A particle having mass M moves along a path defined by the equations r = a + bt, = ct 2 + d and

A particle having mass M moves along a path defined by the equations r = a + bt, θ = ct² + d and z = e + ft³. Determine the r, θ, and z components of force which the path exerts on the particle when t = t₁. Given:

M = 1.5 kg c = 1 rad 2 f = -1 3 S a = 4 m b = 3 d = 2 rad t = 2 s t1 EI m S e = 6 m 8 = 9.81 m 2 S