The motion of particle of mass m is given by `y=ut+(1)/(2)"gt"^(2)`. The force acting on the particle is

The acceleration of a particle in ms^(-s) is given by a =3t^2 + 2t + 2 , where time t is in seconds. If the particle starts with a velocity V = 2 ms^(-1) at t=0, find the velocity after 2 seconds.

The motion of a particle along x-axis is given by equation x = 9+ 5t^2 , where x is the distance in cm and t is time in second. Find the displacement after 3 seconds.

The motion of a particle along x-axis is given by equation x = 9+ 5t^2 , where x is the distance in cm and t is time in second. Find instantaneous velocity after 3 seconds

The motion of a particle along x-axis is given by equation x = 9+ 5t^2 , where x is the distance in cm and t is time in second. Find average velocity during the interval from 3 to 5 seconds

The momentum of a body is given by vecP = (10t^2hati + 5thatj) kg-m//s . Find the force acting on the body at t = 2s.

Define the co-efficient of restitution. A particle of a mass m moving with a velocity u struck head-on against another particle of mass Km at rest.After collision the particles move with velocities V1 and V2 respectively.If the collision is prefectly elastic.Prove that the loss of kinetic energyof the particle with mass m is maximum when k=1.

The position of a particle is given by r=3.0r hati-2.0t^2 hatj+4.0 hatk m Where t is in seconds and the coefficients have the proper units for r to be in metres. What is the magnitude and direction of velocity of the particle at f = 2.0 s?

The position of a particle is given by r=3.0r hati-2.0t^2 hatj+4.0 hatk m Where t is in seconds and the coefficients have the proper units for r to be in metres. Find the v and a of the particle?

The position of a particle is given by barr = 3.0thati + 2.0t^2hatj + 5.0hatk . Find the velocity of particle at t=2sec

The distance x cm traversed by a particle along a straight line in t seconds is given by x = 2t^3 - 15t^2+36t+6 At what time will the velocity of the particle is minimum?