The position of a particle moving on a straight line is given by s(t)=tan(4t). what is the acceleration of the particle at time t?

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

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?