A Body of mass moves along y such that at time t its position is
Y(+) = at 3/2 bt +C, where a, b, c, are
Constants. (a) Calculate the acceleration
of the body. (b) What is the force acting
on it​

Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.