Aspeed skater goes around a turn with a 31 m radius. the skater has a speed of 14 m/s and experiences a centripetal force of 460 n. what is the mass of the skater?

Luke and carrie are driving down a straight section of the interstate at 70 mph in luke's new convertible. carrie is drinking a soda in the passenger seat. when she is done she tosses the bottle straight up in the air, just above the height of the car. what will happen to the bottle if air resistance is neglected? a. the bottle will land in carrie's lap. b. not enough information is given. c. the bottle will land on the interstate in front of the car. d. the bottle will land on the interstate behind the car.

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic