NEET Test Series from KOTA - 10 Papers In MS WORD
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Motion in Plane
269837
A bombis dropped from an aeroplane flying horizontally with uniform speed. The path of the bomb is
1 a vertical straight line for a stationary observer on the ground
2 a parabola for the pilot of theaeroplane
3 a vertical straight line for the pilot and parabola for a stationary observer on the ground
4 a horizontal straight line for the pilot and parabola for a stationary observer on the ground
Explanation:
Motion in Plane
269838
A and\(B\) are two trains moving parallel to each other. If a ball is thrown vertically up from the train \(\mathrm{A}\), the path of the ball is
1 parabola for an observer standing on the ground
2 vertical straight line for an observer in\(B\) when \(\mathrm{B}\) is moving with the same speed in the same direction of A
3 a parabola for an observer in\(B\) when \(B\) is moving with same speed but in opposite direction
4 all the above are true
Explanation:
Motion in Plane
269839
A ball is thrown from rear end to the front end of a compartment of atrain which is moving at constant horizontal velocity. An observer sitting in the compartment and another observer standing on the ground draw the trajectory of the ball. They will have
1 equal horizontal and equal vertical ranges
2 equal vertical ranges but different horizontal ranges
3 different vertical ranges but equal horizontal ranges
4 different vertical and different horizontal ranges
Explanation:
Motion in Plane
269840
For body thrown horizontally from the top of a tower,
1 the time of flight depends both on \(h\) and \(v\)
2 the horizontal Range depends only on v but not on \(\mathrm{h}\)
3 the time of flight and horizontal Range depend on h but not on\(v\)
4 the horizontal Range depends on both\(v\) and \(h\)
269837
A bombis dropped from an aeroplane flying horizontally with uniform speed. The path of the bomb is
1 a vertical straight line for a stationary observer on the ground
2 a parabola for the pilot of theaeroplane
3 a vertical straight line for the pilot and parabola for a stationary observer on the ground
4 a horizontal straight line for the pilot and parabola for a stationary observer on the ground
Explanation:
Motion in Plane
269838
A and\(B\) are two trains moving parallel to each other. If a ball is thrown vertically up from the train \(\mathrm{A}\), the path of the ball is
1 parabola for an observer standing on the ground
2 vertical straight line for an observer in\(B\) when \(\mathrm{B}\) is moving with the same speed in the same direction of A
3 a parabola for an observer in\(B\) when \(B\) is moving with same speed but in opposite direction
4 all the above are true
Explanation:
Motion in Plane
269839
A ball is thrown from rear end to the front end of a compartment of atrain which is moving at constant horizontal velocity. An observer sitting in the compartment and another observer standing on the ground draw the trajectory of the ball. They will have
1 equal horizontal and equal vertical ranges
2 equal vertical ranges but different horizontal ranges
3 different vertical ranges but equal horizontal ranges
4 different vertical and different horizontal ranges
Explanation:
Motion in Plane
269840
For body thrown horizontally from the top of a tower,
1 the time of flight depends both on \(h\) and \(v\)
2 the horizontal Range depends only on v but not on \(\mathrm{h}\)
3 the time of flight and horizontal Range depend on h but not on\(v\)
4 the horizontal Range depends on both\(v\) and \(h\)
269837
A bombis dropped from an aeroplane flying horizontally with uniform speed. The path of the bomb is
1 a vertical straight line for a stationary observer on the ground
2 a parabola for the pilot of theaeroplane
3 a vertical straight line for the pilot and parabola for a stationary observer on the ground
4 a horizontal straight line for the pilot and parabola for a stationary observer on the ground
Explanation:
Motion in Plane
269838
A and\(B\) are two trains moving parallel to each other. If a ball is thrown vertically up from the train \(\mathrm{A}\), the path of the ball is
1 parabola for an observer standing on the ground
2 vertical straight line for an observer in\(B\) when \(\mathrm{B}\) is moving with the same speed in the same direction of A
3 a parabola for an observer in\(B\) when \(B\) is moving with same speed but in opposite direction
4 all the above are true
Explanation:
Motion in Plane
269839
A ball is thrown from rear end to the front end of a compartment of atrain which is moving at constant horizontal velocity. An observer sitting in the compartment and another observer standing on the ground draw the trajectory of the ball. They will have
1 equal horizontal and equal vertical ranges
2 equal vertical ranges but different horizontal ranges
3 different vertical ranges but equal horizontal ranges
4 different vertical and different horizontal ranges
Explanation:
Motion in Plane
269840
For body thrown horizontally from the top of a tower,
1 the time of flight depends both on \(h\) and \(v\)
2 the horizontal Range depends only on v but not on \(\mathrm{h}\)
3 the time of flight and horizontal Range depend on h but not on\(v\)
4 the horizontal Range depends on both\(v\) and \(h\)
269837
A bombis dropped from an aeroplane flying horizontally with uniform speed. The path of the bomb is
1 a vertical straight line for a stationary observer on the ground
2 a parabola for the pilot of theaeroplane
3 a vertical straight line for the pilot and parabola for a stationary observer on the ground
4 a horizontal straight line for the pilot and parabola for a stationary observer on the ground
Explanation:
Motion in Plane
269838
A and\(B\) are two trains moving parallel to each other. If a ball is thrown vertically up from the train \(\mathrm{A}\), the path of the ball is
1 parabola for an observer standing on the ground
2 vertical straight line for an observer in\(B\) when \(\mathrm{B}\) is moving with the same speed in the same direction of A
3 a parabola for an observer in\(B\) when \(B\) is moving with same speed but in opposite direction
4 all the above are true
Explanation:
Motion in Plane
269839
A ball is thrown from rear end to the front end of a compartment of atrain which is moving at constant horizontal velocity. An observer sitting in the compartment and another observer standing on the ground draw the trajectory of the ball. They will have
1 equal horizontal and equal vertical ranges
2 equal vertical ranges but different horizontal ranges
3 different vertical ranges but equal horizontal ranges
4 different vertical and different horizontal ranges
Explanation:
Motion in Plane
269840
For body thrown horizontally from the top of a tower,
1 the time of flight depends both on \(h\) and \(v\)
2 the horizontal Range depends only on v but not on \(\mathrm{h}\)
3 the time of flight and horizontal Range depend on h but not on\(v\)
4 the horizontal Range depends on both\(v\) and \(h\)