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 onto any website. A boy playing with a toy plane and swirl it in a circle. The trajectory of the toy plane is shown below. Suddenly, the string broke, the direction of the toy plane will
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 onto any website. Two coyotes. One coyote ran off the cliff with a horizontal speed of 3 m/s. The other ran off with a velocity of 1 m/s from the cliff at the same time. Which one will arrive at the bottom of cliff?