Question

2) A father places his 20.0 kg child on a 5.0kg wagon and attaches a 2.0m long rope to the cart. He then begins to spin the wagon in circles by exerting a 100N tension force on the rope. How much time does it! take for the wagon and child to make one revolution? Refer to the picture below for a visual The pictorial representation shows a top view. Carte Dad

Answer 1

The tension in the rope should seme the centripetal force to keep the child twagon in circular notion. - Ta mut = loon m= mass of childt mass of wagon

a ma 20+5= 25kg. 2x loon V.2 2.83 mls. one revolution equal to 200 linear distance. =) Distance traveled in one revolution &= 20(2) . do 4T - 12.57m. one revolution Time to complete 12.57 = 4.uusees.