Home
Class 11
PHYSICS
The system starts from rest and A attain...

The system starts from rest and A attains a velocity of 5 m/s after it has moved 5 m towards right, Assuming the arrangement to be frictionless every where and pulley & string to be light, the value of the force F applied on A is (take `g = 10 ms^(-2)`)

A

50 N

B

75 N

C

100 N

D

96 N

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - III) (LEVEL - II) (More than one correct answer Type Questions )|4 Videos

  • NEWTONS LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - III) (LEVEL - II) (Linked Comprehension Type Questions )|2 Videos

  • NEWTONS LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - III) (LEVEL - I) (Straight Objective Type Questions)|19 Videos

  • MOTION IN A STRAIGHT LINE

    AAKASH SERIES|Exercise Questions for Descriptive Answers|7 Videos

  • OSCILLATION

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|12 Videos

Similar Questions

Explore conceptually related problems

The system starts from rest and A attains a velocity of 5 m/s after it has moved 5 m/s towards right. Assuming the arrangement to be frictionless every where and pulley & string to be light, the value of the force F applied on A is take g = 10 ms^(-2) )

A body starts from rest and moves with uniform acceleration of 5 ms^(-2) for 8 seconds. From that time the acceleration ceases. Find the distance covered in 12s starting from rest.

A body starts from rest and moves with uniform acceleration of 5ms^(-2) for 8 seconds.From that time the acceleration ceases.Find the distance covered in 12s starting from rest.

Two masses 5 kg and 3 kg are suspended from the ends of an unstretchable light string passing over a frictionless pulley. When the masses are released, the thrust on the pulley is (g = 10 ms^(-2) )

A car starts from rest and moves with a constant acceleration of 5 m//s^2 for 10 s before the driver applies the brake. It then decelerates for 5 s before coming to rest, then the average speed of the car over the entire journey of the car is

A sphere of mass 0.3 kg moving with a velocity of 4 m/s collides with another sphere of mass 0.5 kg which is at rest. Assuming the collision to be elastic, their velocities after the impact are