Cengage NEET by C.P Singh
A stone falls freely from rest a height h and it travels a distance of 2/h in the last second.The time of journey is
06
Sep
A stone falls freely from rest a height h and it travels a distance of 2/h in the last second.The time of journey is A stone falls freely from rest a height h and it travels a distance of 2/h in the last second.The time of journey is September 6, 2020 Category: Cengage NEET by [...]
A stone from the top of a tower, travels 35 m in the last second of its journey. The height of the tower is
06
Sep
A stone from the top of a tower, travels 35 m in the last second of its journey. The height of the tower is A stone from the top of a tower travels 35 m in the last second of its journey. The height of the tower is September 6, 2020 Category: Cengage NEET by [...]
A ball is released from the top of a tower of height h metres. It takes T seconds to reach the ground. What is the position of the ball in T/3 seconds?
06
Sep
A ball is released from the top of a tower of height h metres. It takes T seconds to reach the ground. What is the position of the ball in T/3 seconds? A ball is released from the top of a tower of height h metres. It takes T seconds to reach the ground. What [...]
A ball of mass m1 and another ball of mass m2 are dropped from equal height. If the time taken by the balls are t1 and t2 respectively, then
06
Sep
A ball of mass m1 and another ball of mass m2 are dropped from equal height. If the time taken by the balls are t1 and t2 respectively, then A ball of mass m1 and another ball of mass m2 are dropped from equal height. If the time taken by the balls are t1 and [...]
A particle starts from rest, accelerates at 2 ms^−2 for 10 s and then goes for constant speed for 30 s and then deceleration at 4 ms^−2 till it stops after next. What is the distance travelled by it?
06
Sep
A particle starts from rest, accelerates at 2 ms^−2 for 10 s and then goes for constant speed for 30 s and then deceleration at 4 ms^−2 till it stops after next. What is the distance travelled by it? A particle starts from rest accelerates at 2 ms^−2 for 10 s and then goes for [...]
A train starting from rest accelerates uniformly for 100 s, then comes to a stop with a uniform retardation in the next 200 s. During the motion, it covers a distance of 3 km. Choose the wrong option
06
Sep
A train starting from rest accelerates uniformly for 100 s, then comes to a stop with a uniform retardation in the next 200 s. During the motion, it covers a distance of 3 km. Choose the wrong option A train starting from rest accelerates uniformly for 100 s it covers a distance of 3 km. [...]
The engine of a motorcycle can produce a maximum acceleration of 5 m/s^2. Its breaks can produce a maximum retardation 10 m/s^2. What is the time in which the motorcycle can cover a distance of 1.5 km ?
06
Sep
The engine of a motorcycle can produce a maximum acceleration of 5 m/s^2. Its breaks can produce a maximum retardation 10 m/s^2. What is the time in which the motorcycle can cover a distance of 1.5 km ? A particle starts its motion from rest under the action of a constant force. If the distance [...]
A car accelerates from rest at a constant rate α for some time after which it decelerates at a constant rate β to come to rest. If the total time elapsed is t, then the maximum velocity attained is
06
Sep
A car accelerates from rest at a constant rate α for some time after which it decelerates at a constant rate β to come to rest. If the total time elapsed is t, then the maximum velocity attained is A car accelerates from rest at a constant rate α for some time after which it [...]
A body A starts from rest with an acceleration a1. After 2 seconds, another body B starts from rest with an acceleration a2. If they travel equal distances in the 5th second, after the start of A, then the ratio a1 : a2 is equal to
06
Sep
A body A starts from rest with an acceleration a1. After 2 seconds, another body B starts from rest with an acceleration a2. If they travel equal distances in the 5th second, after the start of A, then the ratio a1 : a2 is equal to A body A starts from rest with an acceleration [...]
A man is d distance behind the bus when the bus starts accelerating from rest with an acceleration a0. With what minimum constant velocity should the man start running to catch the bus
06
Sep
A man is d distance behind the bus when the bus starts accelerating from rest with an acceleration a0. With what minimum constant velocity should the man start running to catch the bus A man is d distance behind the bus when the bus starts accelerating from rest with an acceleration a0. With what minimum [...]