The speed of a particle moving in a circle of radius 3m varies with time t as23v t= where t isin second and v in m/s. Find the net acceleration at t=1s

A particle moves in a circle of radius 2.0 m at a speed given by v = 2t, where v is in ms–1 and t is in second. Find the magnitude of acceleration of particle at t = 1 s.Only one correct answerA.

A particle moves in a circle of radius 30 cm. Its linear speed is given by v = 2t, where t in second and v in m/s. Find out its radial and tangential acceleration at t = 3 s.A 220 m/s2, 50 m/s2 B 100 m/s2, 5 m/s2 C 120 m/s2, 2 m/s2 D 110 m/s2, 10 m/s2

The velocity of a particle is given by the equationv = 9t2 i + t3 j + (0.75t + 3) k m/swhere t is in seconds. Determine the following:(a) the magnitude of the particle’s acceleration when t=1.75 seconds, a = Answer m/s2.(b) the magnitude of the particle's displacement when t=1.75 seconds (r=0 when t=0), r = Answer metres.

A particle moves in a circle of radius 10 cm. Its linear speed is given by v = 5t, where t is in seconds and v is in m/s. The tangential acceleration is:

An object moves round a circle of radius 3 m with a constant speed of 6 ms^-1. Its angular velocity and acceleration respectively are             *1 point12 rads^-1 and 2 ms^-28 rads^-1 and 2 ms^-26 rads^-1 and 1 ms^-22 rads^-1 and 12 m