a bungee jumper has a mass of 68 kg if he jumps off of a bridge that is 200m high and uses a bungee cord that is 75 m long with a spring constant of 20 nm how far above the ground will he stop before he bounces up

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

Ice at 0.0∘c has a density of 917 kg/m3. a 3.00 cm3 ice cube is gently released inside a small container filled with oil and is observed to be neutrally buoyant. what is the density of the oil?

Carbon tetrachloride (ccl4) is ionic or convalent