Home
Class 12
PHYSICS
A toy car of mass 5 kg moves up a ramp u...


A toy car of mass 5 kg moves up a ramp under the influence of force F plotted against displacement x. The maximum height attained is given by

A

20 m

B

15 m

C

11 m

D

5 m

Text Solution

Verified by Experts

The correct Answer is:
C

Work done= Gain in potential energy Area under curve = mgh
`rArr (1)/(2) xx 11 xx 100=5 xx 10 xx h rArr = 11` m
Promotional Banner

Topper's Solved these Questions

  • WORK, POWER, ENERGY

    MTG-WBJEE|Exercise EXERCISE (WB JEE WORKOUT) CATEGORY 2 : Single Option Correct Type (2 Mark)|15 Videos
  • WORK, POWER, ENERGY

    MTG-WBJEE|Exercise EXERCISE (WB JEE WORKOUT) CATEGORY 3 : One or More than One Option Correct Type (2 Marks)|10 Videos
  • WAVE OPTICS

    MTG-WBJEE|Exercise WB JEE PREVIOUS YEARS QUESTION (MCQ.s)|9 Videos

Similar Questions

Explore conceptually related problems

A particle of mass m moves from rest under the action of a constant force F which acts for two seconds. The maximum power attained is

A particle of mass m is under the influence of a force F which varies with the displacement x according to the relation F=-kx +F_(0) in which k and F_(0) are constants. The particle when disturbed will oscillate

A particle of mass m moves on positive x-axis under the influence of force acting towards the origin given by -kx^2 hat i. If the particle starts from rest at x=a, the speed it will attain when it crosses the origin is

A block of mass of mass 1 kg moves under the influence of external forces on a rough horizontal surface. At some instant it has a speed of 1m/s due east and an acceleration of 1 m//s^(2) due north . The force of friction acting on it is F.

A particle of mass m moves on the x-axis under the influence of a force of attraction towards the origin O given by F=-(k)/(x^(2))hat(i) . If the particle starts from rest at x = a. The speed of it will attain to reach at distance x from the origin O will be

A body of mass 2 kg is moving under the influence of a central force whose potential energy is given by U = 2r^(3) J . If the body is moving in a circular orbit of 5 m , its energy will be

A body of mass 0.01 kg executes simple harmonic motion about x = 0 under the influence of a force as shown in figure. The time period of SHM is

A particle of mass m moving horizontal with v_(0) strikes a smooth wedge of mass M, as shown in figure. After collision, the ball starts moving up the inclined face of the wedge and rises to a height h. The maximum height h attained by the particle is