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 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 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 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 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 a uniform accerleration. Its displacement at any instant t is given by s=10t +4.9 t^2 . What is the uniform acceleration?

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

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 velocity at t=3 second.

A particle is moving with uniform acceleration. Its position (x) is given in terms of time (t in s) as X =(5t2+4t+8)m ,then