A 0.05 g bug collides with the windshield of a motorcyclist's helmet as the cycler acclerates down the road at a rate of 10 m/s2, if the helmet exerts a force of 1.5 N on the bug, what is the force the bug exerts on the helmet? 1.5 N
0.0005 N
0.25 N
Cannot be degermined

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?