This is an original exam question by Prof Kay Han. It is for…
This is an original exam question by Prof Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website. Suppose you have a [x] kg airplane whizzing around in a circle. Here is the top view of that plane. If the plane is travelling at [y] m/s and the radius of the circle is [z] m. What is the centripetal force in newtons on the plane?
Read DetailsThis is an original exam question by Prof Kay Han. It is for…
This is an original exam question by Prof Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website. Little John (in Robinhood) shoots an arrow upward. As the arrow flies upward, which direction will Little John move?
Read DetailsThis is an original exam question by Prof Kay Han. It is for…
This is an original exam question by Prof Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website. A car rounds a circle in counterclockwise direction while maintaining a constant speed. Which arrow represents the direction of the net force on the car as it rounds the curve at the instant shown below?
Read DetailsMalachi was trying to think of a snazzy way to introduce the…
Malachi was trying to think of a snazzy way to introduce the topic of rent stabilization for his upcoming presentation. His roommate suggested using a dramatic statistic. Which lead sentence should Malachi use in order to follow that advice?
Read DetailsThis is an original exam question by Prof Kay Han. It is for…
This is an original exam question by Prof Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website. In a baseball game, Jamie hit the ball and it travels in a parabola trajectory. As it moves along this path,
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