A particle moves vertically with an upward initial speed `v_(0) = 5 m//s`. If its acceleration varies with time as shwon in `a - t` graph in the fig. 4.30, find the velocity of the particle at `t = 7s`.

A particle moves vertically with an upwards initial speed v_0 = 10.5 ms^(-1). If its acceleration varies with time as shown in a-t graph in figure, find the velocity of the particles at t = 4s.

A particle moves vertically with an upwards initial speed v_0 = 10.5 ms^(-1). If its acceleration varies with time as shown in a-t graph in figure, find the velocity of the particles at t = 4s.

A particle moves aling x-axis with an initial speed v_(0)=5 m s^(-1) . If its acceleration varies with with time asshown in a-t graph in . . a. Find the .

A particle moves aling x-axis with an initial speed v_(0)=5 m s^(-1) . If its acceleration varies with with time asshown in a-t graph in . . a. Find the time when the particle starts moving along - x direction

If acceleration a(t) = 3t^(2) and initial velocity u=0 m/s , then the velocity of the particle after time t=4 s

The acceleration of paticle varies with time as : a(t) = 3t^(2) +4 If the initial velocity of particle is 2 m//s , find the velocity of particle at t = 3sec .

The acceleration of paticle varies with time as : a(t) = 3t^(2) +4 If the initial velocity of particle is 2 m//s , find the velocity of particle at t = 3sec .

For a particle moving in a straight line, the position-time graph is as shown in the figure. Find the velocity of the particle at time t=1 s and t=4 s . Also sketch the v-t graph.

The displacement x of a particle varies with time 't' as, x=3t^(2)-4t+30. Find the position, velocity and acceleration of the particle at t = 0.