Question

14 A toy car of mass 80 g rolls from rest 80 cm down a rough slope at an angle of 16° to the horizontal. When it
hits a rubber barrier at the bottom of the slope it bounces back up the slope with its speed halved, and reaches
a height of 10 cm. Find the coefficient of friction between the car and the slope.​

Answer 1

Step-by-step explanation:

your body has to go through your own hands on char or the rest to be in your team or a friend or other language