(Solved): A 3kg ball hangs on a rope. It is accelerating down, with a=5s2my^ (Up is the +y directi ...

A $3\mathrm{kg}$ ball hangs on a rope. It is accelerating down, with $\vec{a}=?5\frac{\mathrm{m}}{{\mathrm{s}}^2}\hat{y}$ (Up is the $+y$ direction). a. Draw a free body diagram of the ball, labeling all arrows completely. b. What is the force on the ball by the earth? c. Write down Newton's second law for the ball. d. We know what the acceleration is, we know what the mass of the ball is and we know what the force on the ball by the earth is, using Newton's $2^{\text{nd }}$ law from part $\mathrm{c}$, what is the force on the mass by the rope?