If a body experiences a force of 150 newton and has mass of 20kg and is moving in the positive 'x' direction wih initial.speed of 8m/s and takes t time to return to its original position if the force is retarding . Find the point 'x' on the x-axis where the velocity of the body is doubled of initial speed

Open in App

Solution

Suggest Corrections

Similar questions

Q. A body of mass

2 k g

has an initial velocity of

3 m / s

along

x -

axis and it is subjected to a force of

1.25 N

y -

direction. The distance of the body from origin after

4

seconds will be: (the body was subjected to force at the origin at

t = 0

)

A body of mass 0.40 kg moving initially with a constant speed of $10 m s^{- 1}$ to the north is subject to a constant force of 8.0 N directed towards the south for 30 s. Take the instant the force is applied to be t = 0, the position of the body at that time to be x = 0, and predict its position at t = -5 s, 25 s, 100 s.