Home
Class 11
PHYSICS
A body of mass 5 kg moving alonga straig...

A body of mass 5 kg moving alonga straight line is accelerated from `4ms^(-1)` to `8ms^(-1)` with the application of a froce of 10 N in the same direction. Then

A

Work done by the fores is 120 J

B

Displacement of the body is 12m

C

Time for the change in velocity is 2s

D

All the above

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • WORK -POWER-ENERGY

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I WORKDONE BY FORCE) (LEVEL-II STRAIGHT OBJECTIVE TYPE QUESTIONS)|10 Videos
  • WORK -POWER-ENERGY

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-II KINETIC ENERGY, WORK-ENERGY THEOREM) (LEVEL-I STRAIGHT OBJECTIVE TYPE QUESTIONS)|7 Videos
  • WORK -POWER-ENERGY

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE -VII VERTICAL CIRCLE AND SPRINGS STRAIGHTS OBJECTIVE TYPE QUESTIONS)|15 Videos
  • VISCOSITY

    AAKASH SERIES|Exercise Questions for Descriptive Answers|3 Videos
  • WORK POWER ENERGY

    AAKASH SERIES|Exercise EXERCISE - 3|61 Videos

Similar Questions

Explore conceptually related problems

A body of mass 3 kg is moving along a straight line with a velocity of 24 ms^(-1) . When it is at a point 'P' a force of 9 N acts on the body in a direction opposite to its motion. The time after which it will be at 'P' again is,

A body of mass 20 kg is moving along a straight line with a linear momentum of 240 kg ms^(-1) . If a constant force of 20 N acts for 5s opposite to direction of motion, the work done by the force during this time is