An old vinyl record spins at a rate of 33 1/3 rpm and have a diameter of 12 inches (or 30.48 cm). if a ladybug sits halfway between the axis of rotation and the edge of the record, how much force must the bug exert to hold on and not go flying if the ladybug has a mass of one gram? hint: use centripetal acceleration. a. 00035 n b. 00061 n c. 00093 n d. 00125 n e. 00222 n

Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?

Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?

What are the three ways that an object can accelerate