Home
Class 11
PHYSICS
The displacement of a body at any time t...

The displacement of a body at any time `t` after starting is given by `s=15t-0.4t^(2)`. The velocity of the body will be `7ms^(-1)` after time `:`

Promotional Banner

Similar Questions

Explore conceptually related problems

The displacement of a body at any time t after starting is given by s=15t-0.4t^2 . Find the time when the velocity of the body will be 7ms^-1 .

The displacement of a body at any time t after starting is given by s=15t-0.4t^2 . Find the time when the velocity of the body will be 7ms^-1 .

The displace ment of a body at any time t after starting is given by s=10t-(1)/(2)(0.2)t^2 . The velocity of the body is zero after:

The displace ment of a body at any time t after starting is given by s=10t-(1)/(2)(0.2)t^2 . The velocity of the body is zero after:

The displacement s of a particle at time t is is given by s=2 t^3 - 4 t^2 -5t. Then find the velocity at t=2 sec

The displacement of a body is given by 2 s= g t^(2) where g is a constant. The velocity of the body at any time t is :

The position of a body moving along x-axis at time t is given by x= (t^(2)-4t+6)m . The velocity of the body at time t = 3s is

The displacement s of a particle at time t is given by s = t^3 -4 t^2 -5t. Find the velocity and acceleration at t=2 sec

The displacement of a body of mass 100kg in a retilinear motion is given by the formula s=2t^2+3t+1 . The K.E. of the body 5 sec after the start is

The displacement of a body is given by s=(1)/(2)g t^(2) where g is acceleration due to gravity. The velocity of the body at any time t is