Kinematic Equations
PHXI03:MOTION IN A STRAIGHT LINE

362396 A body is dropped from a height of 40 \(m\). After it crosses half distance, the acceleration due to gravity ceases to act. The body will hit the ground with velocity (Take \(g = 10m/{s^2}\))

1 \(15\,m/s\)
2 \(2\,m/s\)
3 \(20\,m/s\)
4 \(10\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362397 From a building two balls \(A\) and \(B\) are thrown such that \(A\) is thrown upwards and \(B\) downwards (both vertically) with the same speed. If \({V_A}\,{\rm{and}}\,{V_B}\) are their respective velocities on reaching the ground then :-

1 \({V_B} > {V_A}\)
2 \({V_B} = {V_A}\)
3 \({V_B} < {V_A}\)
4 These velocities depend on their masses
PHXI03:MOTION IN A STRAIGHT LINE

362398 An object is dropped from a height \(h\), then the distance travelled in times \(t,2t,3t\) are in the ratio

1 \(1:3:5\)
2 \(1:9:5\)
3 \(1:2:3\)
4 \(1:4:9\)
PHXI03:MOTION IN A STRAIGHT LINE

362399 A stone is thrown vertically upwards with a velocity \({30 {~m} {~s}^{-1}}\). If the acceleration due to gravity is \({10 {~m} {~s}^{-2}}\), what is the distance travelled by the particle during the first second of its motion?

1 10 \(m\)
2 25 \(m\)
3 30 \(m\)
4 None of the above
PHXI03:MOTION IN A STRAIGHT LINE

362400 At the maximum height of a body thrown vertically up

1 Velocity is not zero but acceleration is zero.
2 Acceleration is not zero but velocity is zero.
3 Both acceleration and velocity are zero.
4 Both acceleration and velocity are not zero.
PHXI03:MOTION IN A STRAIGHT LINE

362396 A body is dropped from a height of 40 \(m\). After it crosses half distance, the acceleration due to gravity ceases to act. The body will hit the ground with velocity (Take \(g = 10m/{s^2}\))

1 \(15\,m/s\)
2 \(2\,m/s\)
3 \(20\,m/s\)
4 \(10\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362397 From a building two balls \(A\) and \(B\) are thrown such that \(A\) is thrown upwards and \(B\) downwards (both vertically) with the same speed. If \({V_A}\,{\rm{and}}\,{V_B}\) are their respective velocities on reaching the ground then :-

1 \({V_B} > {V_A}\)
2 \({V_B} = {V_A}\)
3 \({V_B} < {V_A}\)
4 These velocities depend on their masses
PHXI03:MOTION IN A STRAIGHT LINE

362398 An object is dropped from a height \(h\), then the distance travelled in times \(t,2t,3t\) are in the ratio

1 \(1:3:5\)
2 \(1:9:5\)
3 \(1:2:3\)
4 \(1:4:9\)
PHXI03:MOTION IN A STRAIGHT LINE

362399 A stone is thrown vertically upwards with a velocity \({30 {~m} {~s}^{-1}}\). If the acceleration due to gravity is \({10 {~m} {~s}^{-2}}\), what is the distance travelled by the particle during the first second of its motion?

1 10 \(m\)
2 25 \(m\)
3 30 \(m\)
4 None of the above
PHXI03:MOTION IN A STRAIGHT LINE

362400 At the maximum height of a body thrown vertically up

1 Velocity is not zero but acceleration is zero.
2 Acceleration is not zero but velocity is zero.
3 Both acceleration and velocity are zero.
4 Both acceleration and velocity are not zero.
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PHXI03:MOTION IN A STRAIGHT LINE

362396 A body is dropped from a height of 40 \(m\). After it crosses half distance, the acceleration due to gravity ceases to act. The body will hit the ground with velocity (Take \(g = 10m/{s^2}\))

1 \(15\,m/s\)
2 \(2\,m/s\)
3 \(20\,m/s\)
4 \(10\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362397 From a building two balls \(A\) and \(B\) are thrown such that \(A\) is thrown upwards and \(B\) downwards (both vertically) with the same speed. If \({V_A}\,{\rm{and}}\,{V_B}\) are their respective velocities on reaching the ground then :-

1 \({V_B} > {V_A}\)
2 \({V_B} = {V_A}\)
3 \({V_B} < {V_A}\)
4 These velocities depend on their masses
PHXI03:MOTION IN A STRAIGHT LINE

362398 An object is dropped from a height \(h\), then the distance travelled in times \(t,2t,3t\) are in the ratio

1 \(1:3:5\)
2 \(1:9:5\)
3 \(1:2:3\)
4 \(1:4:9\)
PHXI03:MOTION IN A STRAIGHT LINE

362399 A stone is thrown vertically upwards with a velocity \({30 {~m} {~s}^{-1}}\). If the acceleration due to gravity is \({10 {~m} {~s}^{-2}}\), what is the distance travelled by the particle during the first second of its motion?

1 10 \(m\)
2 25 \(m\)
3 30 \(m\)
4 None of the above
PHXI03:MOTION IN A STRAIGHT LINE

362400 At the maximum height of a body thrown vertically up

1 Velocity is not zero but acceleration is zero.
2 Acceleration is not zero but velocity is zero.
3 Both acceleration and velocity are zero.
4 Both acceleration and velocity are not zero.
PHXI03:MOTION IN A STRAIGHT LINE

362396 A body is dropped from a height of 40 \(m\). After it crosses half distance, the acceleration due to gravity ceases to act. The body will hit the ground with velocity (Take \(g = 10m/{s^2}\))

1 \(15\,m/s\)
2 \(2\,m/s\)
3 \(20\,m/s\)
4 \(10\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362397 From a building two balls \(A\) and \(B\) are thrown such that \(A\) is thrown upwards and \(B\) downwards (both vertically) with the same speed. If \({V_A}\,{\rm{and}}\,{V_B}\) are their respective velocities on reaching the ground then :-

1 \({V_B} > {V_A}\)
2 \({V_B} = {V_A}\)
3 \({V_B} < {V_A}\)
4 These velocities depend on their masses
PHXI03:MOTION IN A STRAIGHT LINE

362398 An object is dropped from a height \(h\), then the distance travelled in times \(t,2t,3t\) are in the ratio

1 \(1:3:5\)
2 \(1:9:5\)
3 \(1:2:3\)
4 \(1:4:9\)
PHXI03:MOTION IN A STRAIGHT LINE

362399 A stone is thrown vertically upwards with a velocity \({30 {~m} {~s}^{-1}}\). If the acceleration due to gravity is \({10 {~m} {~s}^{-2}}\), what is the distance travelled by the particle during the first second of its motion?

1 10 \(m\)
2 25 \(m\)
3 30 \(m\)
4 None of the above
PHXI03:MOTION IN A STRAIGHT LINE

362400 At the maximum height of a body thrown vertically up

1 Velocity is not zero but acceleration is zero.
2 Acceleration is not zero but velocity is zero.
3 Both acceleration and velocity are zero.
4 Both acceleration and velocity are not zero.
PHXI03:MOTION IN A STRAIGHT LINE

362396 A body is dropped from a height of 40 \(m\). After it crosses half distance, the acceleration due to gravity ceases to act. The body will hit the ground with velocity (Take \(g = 10m/{s^2}\))

1 \(15\,m/s\)
2 \(2\,m/s\)
3 \(20\,m/s\)
4 \(10\,m/s\)
PHXI03:MOTION IN A STRAIGHT LINE

362397 From a building two balls \(A\) and \(B\) are thrown such that \(A\) is thrown upwards and \(B\) downwards (both vertically) with the same speed. If \({V_A}\,{\rm{and}}\,{V_B}\) are their respective velocities on reaching the ground then :-

1 \({V_B} > {V_A}\)
2 \({V_B} = {V_A}\)
3 \({V_B} < {V_A}\)
4 These velocities depend on their masses
PHXI03:MOTION IN A STRAIGHT LINE

362398 An object is dropped from a height \(h\), then the distance travelled in times \(t,2t,3t\) are in the ratio

1 \(1:3:5\)
2 \(1:9:5\)
3 \(1:2:3\)
4 \(1:4:9\)
PHXI03:MOTION IN A STRAIGHT LINE

362399 A stone is thrown vertically upwards with a velocity \({30 {~m} {~s}^{-1}}\). If the acceleration due to gravity is \({10 {~m} {~s}^{-2}}\), what is the distance travelled by the particle during the first second of its motion?

1 10 \(m\)
2 25 \(m\)
3 30 \(m\)
4 None of the above
PHXI03:MOTION IN A STRAIGHT LINE

362400 At the maximum height of a body thrown vertically up

1 Velocity is not zero but acceleration is zero.
2 Acceleration is not zero but velocity is zero.
3 Both acceleration and velocity are zero.
4 Both acceleration and velocity are not zero.