[3%) Problem 32: Afoothall ofrnass m =1 kg is thrown at an initial velocity of v9 = 1'1 miss at an y angle of I9 = 39" with respect to the horizontal. The hall reaches a maximum height of a. Let gvitational potential energy be zero at ground level. tliccxpcl'tta.coln @thecxperttaeoni trueking id: QNGEJ 4E C3 45 S4AD 30565. In accordunee with Expert TA's Terms of Service. copying misinformation to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. E $2 33% Part (3) Give an expression for the initial velocity vector in rectangular form. Write your answer in terms of pa, 6', and the unit vectors i and j. V = v0 {306(1)} X Allernpls Remain [2. a 33%- Part [b] Write an expression for the potential energy. US, of the football at the peak of its trajectory. in terms of the variables given in the problem statement. Grade Summary Up; = l Deductions 0% Potential 100% (3%) Problem 33: The y-component of a force on 4.6 kg box varies with time as shown in the figure above. F (N) y O +t (s) N- 4 6 8 10 -24E 93 10% Part (D Find the change in the ycotnponent of the velocity, in meters per second, during the following interval: [0 s, 2 3] Av! = 9.9 X Attempts Remain E $3 10% Part (g) Find the change in the y-component of the velocity, in meters per second, during the following interval: [2 s, 4 5] Av! = 5 X Attempts Remain E 82 10% Part (h) Find the change in the ycomponent of the velocity. in meters per second. during the following interval: [4 s, S s] Ar! = 0.5 X Attempts Remain E :3 10% Part {E} Find the change in the yoomponent of the velocity, in meters per second, during the following interval: [8 a. ID a] D 32 10% Part (i) Find the change in the ycomponent of the velocity, in meters per second, during the following interval: [0, 10 5] Grade Slut Deductions Potential