Q- A small block of mass 80 g is oscillating on a spring. The equation of motion for its position x as a function of time is given by
x(t) = (5.0 cm) cos (10t + π/4)
(a) what is the amplitude of the oscillation?
(b) What is the period of oscillation?
(c) What is the position of the block at t = 5 sec?
(d) What is the velocity of the block at t = 5 sec?
(e) What is the maximum velocity of the block?
(f) What is the maximum potential energy of the system?
(g) What is the acceleration of the block at t = 5 sec?
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