141726
A metro train starts from rest and in achieves speed of . After that it moves with constant velocity and comes to rest after travelling with uniform retardation. If total distance travelled is , find total time of travelling.
1
2
3
4
Explanation:
D Given that, Initial velocity, distance travelling with uniform retardation First equation of motion Distance travelled in first . (From second equation of motion) Distance travelled with uniform speed of is Time taken to travel for retarding motion. third equation of motion . Total time taken
AIIMS-27.05.2018(E)
Motion in One Dimensions
141727
A balloon rises from rest with a constant acceleration of . A stone is released from it when it has risen to a height . The time taken by the stone to reach the ground is
1
2
3
4
Explanation:
B Given that, (rest) of motion, When the stone released from this balloon, the velocity of balloon at height , is- In this condition, time taken by stone to reach the ground. (multiplying in both side)
BCECE-2017
Motion in One Dimensions
141729
The and coordinates of the particle at any time are and respectively, where and are in metres and in seconds. The acceleration of the particle at is
1 0
2
3
4
Explanation:
C Given, From equation (1)- Acceleration From equation (2)- Now,
NEET 2017
Motion in One Dimensions
141730
A body kept on a smooth inclined plane having inclination 1 in s will remain stationary relative to inclined plane if the body is given a horizontal acceleration equal to
1
2
3
4
Explanation:
A Body at stationary Acceleration, Given, On putting value of eq. (ii) in eq. (i) we get
SCRA-2013
Motion in One Dimensions
141731
A particle of mass is at with velocity in the -direction at , It is subjected to a friction force , where is a positive constant. The position of the particle at is
1
2
3
4
Explanation:
A Given, Velocity, Force, Initial acceleration, at Final acceleration, at So, Avg. Acceleration Now,
141726
A metro train starts from rest and in achieves speed of . After that it moves with constant velocity and comes to rest after travelling with uniform retardation. If total distance travelled is , find total time of travelling.
1
2
3
4
Explanation:
D Given that, Initial velocity, distance travelling with uniform retardation First equation of motion Distance travelled in first . (From second equation of motion) Distance travelled with uniform speed of is Time taken to travel for retarding motion. third equation of motion . Total time taken
AIIMS-27.05.2018(E)
Motion in One Dimensions
141727
A balloon rises from rest with a constant acceleration of . A stone is released from it when it has risen to a height . The time taken by the stone to reach the ground is
1
2
3
4
Explanation:
B Given that, (rest) of motion, When the stone released from this balloon, the velocity of balloon at height , is- In this condition, time taken by stone to reach the ground. (multiplying in both side)
BCECE-2017
Motion in One Dimensions
141729
The and coordinates of the particle at any time are and respectively, where and are in metres and in seconds. The acceleration of the particle at is
1 0
2
3
4
Explanation:
C Given, From equation (1)- Acceleration From equation (2)- Now,
NEET 2017
Motion in One Dimensions
141730
A body kept on a smooth inclined plane having inclination 1 in s will remain stationary relative to inclined plane if the body is given a horizontal acceleration equal to
1
2
3
4
Explanation:
A Body at stationary Acceleration, Given, On putting value of eq. (ii) in eq. (i) we get
SCRA-2013
Motion in One Dimensions
141731
A particle of mass is at with velocity in the -direction at , It is subjected to a friction force , where is a positive constant. The position of the particle at is
1
2
3
4
Explanation:
A Given, Velocity, Force, Initial acceleration, at Final acceleration, at So, Avg. Acceleration Now,
141726
A metro train starts from rest and in achieves speed of . After that it moves with constant velocity and comes to rest after travelling with uniform retardation. If total distance travelled is , find total time of travelling.
1
2
3
4
Explanation:
D Given that, Initial velocity, distance travelling with uniform retardation First equation of motion Distance travelled in first . (From second equation of motion) Distance travelled with uniform speed of is Time taken to travel for retarding motion. third equation of motion . Total time taken
AIIMS-27.05.2018(E)
Motion in One Dimensions
141727
A balloon rises from rest with a constant acceleration of . A stone is released from it when it has risen to a height . The time taken by the stone to reach the ground is
1
2
3
4
Explanation:
B Given that, (rest) of motion, When the stone released from this balloon, the velocity of balloon at height , is- In this condition, time taken by stone to reach the ground. (multiplying in both side)
BCECE-2017
Motion in One Dimensions
141729
The and coordinates of the particle at any time are and respectively, where and are in metres and in seconds. The acceleration of the particle at is
1 0
2
3
4
Explanation:
C Given, From equation (1)- Acceleration From equation (2)- Now,
NEET 2017
Motion in One Dimensions
141730
A body kept on a smooth inclined plane having inclination 1 in s will remain stationary relative to inclined plane if the body is given a horizontal acceleration equal to
1
2
3
4
Explanation:
A Body at stationary Acceleration, Given, On putting value of eq. (ii) in eq. (i) we get
SCRA-2013
Motion in One Dimensions
141731
A particle of mass is at with velocity in the -direction at , It is subjected to a friction force , where is a positive constant. The position of the particle at is
1
2
3
4
Explanation:
A Given, Velocity, Force, Initial acceleration, at Final acceleration, at So, Avg. Acceleration Now,
NEET Test Series from KOTA - 10 Papers In MS WORD
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Motion in One Dimensions
141726
A metro train starts from rest and in achieves speed of . After that it moves with constant velocity and comes to rest after travelling with uniform retardation. If total distance travelled is , find total time of travelling.
1
2
3
4
Explanation:
D Given that, Initial velocity, distance travelling with uniform retardation First equation of motion Distance travelled in first . (From second equation of motion) Distance travelled with uniform speed of is Time taken to travel for retarding motion. third equation of motion . Total time taken
AIIMS-27.05.2018(E)
Motion in One Dimensions
141727
A balloon rises from rest with a constant acceleration of . A stone is released from it when it has risen to a height . The time taken by the stone to reach the ground is
1
2
3
4
Explanation:
B Given that, (rest) of motion, When the stone released from this balloon, the velocity of balloon at height , is- In this condition, time taken by stone to reach the ground. (multiplying in both side)
BCECE-2017
Motion in One Dimensions
141729
The and coordinates of the particle at any time are and respectively, where and are in metres and in seconds. The acceleration of the particle at is
1 0
2
3
4
Explanation:
C Given, From equation (1)- Acceleration From equation (2)- Now,
NEET 2017
Motion in One Dimensions
141730
A body kept on a smooth inclined plane having inclination 1 in s will remain stationary relative to inclined plane if the body is given a horizontal acceleration equal to
1
2
3
4
Explanation:
A Body at stationary Acceleration, Given, On putting value of eq. (ii) in eq. (i) we get
SCRA-2013
Motion in One Dimensions
141731
A particle of mass is at with velocity in the -direction at , It is subjected to a friction force , where is a positive constant. The position of the particle at is
1
2
3
4
Explanation:
A Given, Velocity, Force, Initial acceleration, at Final acceleration, at So, Avg. Acceleration Now,
141726
A metro train starts from rest and in achieves speed of . After that it moves with constant velocity and comes to rest after travelling with uniform retardation. If total distance travelled is , find total time of travelling.
1
2
3
4
Explanation:
D Given that, Initial velocity, distance travelling with uniform retardation First equation of motion Distance travelled in first . (From second equation of motion) Distance travelled with uniform speed of is Time taken to travel for retarding motion. third equation of motion . Total time taken
AIIMS-27.05.2018(E)
Motion in One Dimensions
141727
A balloon rises from rest with a constant acceleration of . A stone is released from it when it has risen to a height . The time taken by the stone to reach the ground is
1
2
3
4
Explanation:
B Given that, (rest) of motion, When the stone released from this balloon, the velocity of balloon at height , is- In this condition, time taken by stone to reach the ground. (multiplying in both side)
BCECE-2017
Motion in One Dimensions
141729
The and coordinates of the particle at any time are and respectively, where and are in metres and in seconds. The acceleration of the particle at is
1 0
2
3
4
Explanation:
C Given, From equation (1)- Acceleration From equation (2)- Now,
NEET 2017
Motion in One Dimensions
141730
A body kept on a smooth inclined plane having inclination 1 in s will remain stationary relative to inclined plane if the body is given a horizontal acceleration equal to
1
2
3
4
Explanation:
A Body at stationary Acceleration, Given, On putting value of eq. (ii) in eq. (i) we get
SCRA-2013
Motion in One Dimensions
141731
A particle of mass is at with velocity in the -direction at , It is subjected to a friction force , where is a positive constant. The position of the particle at is
1
2
3
4
Explanation:
A Given, Velocity, Force, Initial acceleration, at Final acceleration, at So, Avg. Acceleration Now,