The acceleration-time function. initial position and velocity of a particle are given below: Questions:

a- Calculate the velocity- and position-time functions of the particle.

b- Calculate the magnitude of the velocity of the particle 3[s] after its starting.

10 0 2t a(t) = -9,81 0 m 2 5 r(0)= 5 [m], v(0)= 3 0 m S