Home
Class 11
PHYSICS
Two identiacal masses are as shown in fi...

Two identiacal masses are as shown in figure. One is thrown upwards with velocity 20 m/s and another is just dropped simultaneously.
In the above problem, to what maximum height (from ground) with the combined mass rise ?

A

25 m

B

18 m

C

15 m

D

20 m

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CENTRE OF MASS, IMPULSE AND MOMENTUM

    DC PANDEY|Exercise More a than one option is Correct|1 Videos

  • CENTRE OF MASS

    DC PANDEY|Exercise Medical entrances gallery|27 Videos

  • CENTRE OF MASS, LINEAR MOMENTUM AND COLLISION

    DC PANDEY|Exercise Level 2 Subjective|21 Videos

Similar Questions

Explore conceptually related problems

Two identiacal masses are as shown in figure. One is thrown upwards with velocity 20 m/s and another is just dropped simultaneously. The masses collide I air and stick together. After how much time the combined mass will fall to the gorund (calculate the time from the starting when the motion was started )

Two identiacal masses are as shown in figure. One is thrown upwards with velocity 20 m/s and another is just dropped simultaneously. If the collision between them is elastic, find the time interval between their striking with ground

" A ball is thrown horizontally and another ball is just dropped simultaneously from the top of a tower.The one that reaches the ground first is "

A ball is thrown vertically upward with a velocity of 20 m/s. Calculate the maximum height attain by the ball.

A balloon is ringing up with constant velocity of 10 m/s. At a height of 75m a small mass is dropped from it. At what height from the ground would the balloon be when the mass reaches the ground?

The velocity-time graph of a stone thrown vertically upward with an initial velocity of 30ms^(-1) is shown in the figure. The velocity in the upward direction is taken as positive and that in the downward direction as negative. What is the maximum height to which the stone rises?

A piece of wood of mass 0.3 kg is dropped from the top of a 20 m height building. At the same time, a bullet of mass 0.2 kg is fired vertically upward, with a velocity 80m/s from the ground. The bullet strikes the wood and gets embedded in it. Then, the maximum height to which the combined system reaches above the top of the building before falling below is: ( g= 10m//s^2 )

A particle of mass 1 kg is projected upwards with velocity 60 m/s. Another particle of mass 2 kg is just dropped from a certain height. If, after 2 s, when neither of the particles have collided with ground, the value of the velocity of com (in m/s) is _____

A particle is thrown vertically upwards. If its velocity is half of the maximum height is 20 m//s , then maximum height attained by it is

A ball is thrown vertically upward with velocity 20 m//s from a tower of height 60 m. After how much time and with what velocity will it strike the ground?