Amodel rocket is launched at an angle of 70° above the x axis, with an initial velocity of 40 m/s. how high will the rocket be 5 seconds after launch? a. 36.8 m b. 65.4 m c. 84.9 m d. 122.5 m

Which object is most likely represented by a dot?

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?

70 give a real life example showing how sensory neurons work with the motor neurons