This is аn оriginаl exаm questiоn by Prоf Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website. Jack and John pull on a box with a mass M = 54 kg. The box accelerates to the left. Acceleration: a [a] 0 Net force Fnet [f] 0 F2 [comp] F1
This is аn оriginаl exаm questiоn by Prоf Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website. You are standing on a bus traveling at 40 mph. Seeing a cat dashing through the front, the bus stopped abruptly.
This is аn оriginаl exаm questiоn by Prоf Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website. A roller coaster traveling on a track as shown below. Disregard rotational motion and air resistance. When the cart is at point B climing up,