A ball of mass 0.2 kg is thrown in the vertical direction with a velocity of 2 m/s. At the top of its path. (1) What is the value of its velocity ? (2) What is the value of its acceleration ? (3) What is the value of the force acting on it ?

A ball of mass 0.2 kg is thrown in the vertical direction with a veloc

1.	A ball of mass 0.2 kg is thrown in the vertical direction with a velocity of 2 m/s. At the top of its path. (1) What is the value of its velocity ? (2) What is the value of its acceleration ? (3) What is the value of the force acting on it ?
Answer» Solution : (1)At thetoppointfinalvelocityv= 0 `m//s` (2) At t he toppointaccelerationis CONSTANT `:. ,a =g =10 m//s^(2)` (3)ForceF =MG ` = 0.2xx 10 = 2N`