When a particle is thrown horizontally, the resultant velocity of the projectile at any time t is given by:-

For a particle moving in a straight line, the displacement of the particle at time t is given by S=t^(3)-6t^(2) +3t+7 What is the velocity of the particle when its acceleration is zero?

A projectile is thrown upward with a velocity v_(0) at an angle alpha to the horizontal. The change in velocity of the projectile when it strikes the same horizontal plane is

A javelin thrown into air at an angle with the horizontal has a range of 200 m. If the time of flight is 5 second, then the horizontal component of velocity of the projectile at the highest point of the trajectory is

If a particle starts moving with initial velocity u=1ms^-1 and acceleration a=2ms^-2 , the veloctiy of the particle at any time is given by v=u+at=1+2t . Plot the velocity-time graph of the particle.

A particle is thrown at time t = 0 with a velocity of 10 ms^(-1) at an angle 60^@ with the horizontal from a point on an inclined plane, making an angle of 30^@ with the horizontal. The time when the velocity of the projectile becomes parallel to the incline is

The coordinates of a moving particle at any time t are given by x = ct and y = bt. The speed of the particle at time t is given by

A particle is thrown at time t=0 with a velocity of 10 m/s at an angle of 60^(@) with the horizontal from a point on an incline plane, making an angle of 30^(@) with the horizontal. The time when the velocity of the projectile becomes parallel to the incline is :

A particle is thrown with velocity u at an angle prop from the horizontal. Another particle is thrown with the same velocity at an angle prop from the verticle. What will be the ratio of times of flight of two particles ?

Acceleration of a particle is given by a =1//V Where V is the velocity . Find (i) Velocity of particle at time t, given that v = 10 m/s at t = 0. (ii) Velocity of particle when its position is x, given that speed is 3 m/s at x = 0.

A stone is to be thrown so as to cover a horizontal distance f 3m. If the velocity of the projectile is 7 m/s, find : (a) the angle at which is must be thrown. (b) the largest horizontal displacement that is possible speed of 7 m/s.