The position vector of a particle is given by `vecr=(3t^(2)hati+4t^(2)hatj+7hatk)m` at a given time `t`.The net displacement of the particle after `10 s` is

The position vector of a particle is given by r = 3t^(2)hati + 4t^(2)hatj + 7hatk m at a given time 't'. The net displacement of the particle after 10s is

The position vector of a particle is given vecr= 2thati+3t^(2)hatj-5hatk calculate the velocity and speed of the particle at any instant 't'.

The position vector for a particle is represented be vecr=3t^(2)hati+5thatj+6hatk , find the velocity and speed of the particle at t=3 sec.

If the position vector of the particle is given by vecr=3hatt^(2)hati+5thatj+4hatk , Find the (a) The velocity of the particle at t=3s (b) Speed of the particle at t= 3s (c) Acceleration of the particle at time t=3s

If the position vector of the particle is given by vecr = 3 t^2 hati + 5t hatj + 4hatk . Find the velocity of the particle at t = 3s.

The position vector of a particle is vecr=4t^(2)hati+2thatj+3hatk . The speed of the particle t=5s is

The position vector of the particle is vecr=3t^2 hati+5t hatj+9hatk . What is the acceleration of the particle?

The position vector of a moving particle at't' sec is given by vecr = 3hati + 4t^(2)hatj - t^(3)hatk . Its displacement during an interval of t = Is to 3 sec is