A particle starts moving and its displace-ment after `t` seconds is given in meter by the relation `x=5+4t+3t^2`. Calculate the magnitude of its
a. Initial velocity
b. Velocity at `t=3s`
c. Acceleration

A particle starts from origin with uniform acceleration. Its displacement after t seconds is given in meter by the relation x=2+5t+7t^2 . Calculate the magnitude of its a. Initial velocity b. Velocity at t=4s c. Uniform acceleration d. Displacement at t=5s

A particle starts from origin with uniform acceleration. Its displacement after t seconds is given in meter by the relation x=2+5t+7t^2 . Calculate the magnitude of its a. Initial velocity b. Velocity at t=4s c. Uniform acceleration d. Displacement at t=5s

A particle starts from origin with uniform acceleration. Its displacement after t seconds is given in metres by the relation x = 2 + 5 t + 7t^2 Calculate the magnitude of its (i) initial velocity (ii) velocity at t =4 s (iii) uniform acceleration (iv) displacement at t =5 s.

A particle starts from rest with a unifor acceleration. Its displacement x after x seconds is given in metres by the relation x = 5 + 6t +7t^2 Calculate the magnitude of its (i) initial velocity (ii) velocity at t = 3 s (iii) uniform acceleration and (iv) displacement at t= 5 as.

A particle is moving with uniform acceleration. Its position (x) is given in terms of time (t in s ) as x=(5t^(2)+4t+8) , then Its initial velocity is 8m/s Its velocity at time t=3s is 36m/s Its acceleration is 5m//s^2 Its position at t=2 s is 36 m

A particle is moving in a straight line such that its displacement s at an instant of time t is given by the relation s = 3t^2 + 4 t + 5 Find the initial velocity of the particle.

A particle is moving with uniform acceleration. Its displacement at any instant t is given by s=10t+49t^(2) .find ( i) initial velocity (ii) velocity at t=3 second and (iii) the uniform acceleration.

A particle is moving in such a way that its displacement s at the t is given by s=2t^(2)+5t+20. After 2 seconds its velocity is

A particle is moving with a uniform accerleration. Its displacement at any instant t is given by s=10t +4.9 t^2 . What is initial velocity?

A particle is moving with uniform acceleration.its displacement at any instant t is given by S= 10t+4.9t^2 . What is its Initial velocity