Draw the vector showing car's acceleration at the point C if the acceleration at the point A is drawn. Assume that RA=2RC. The lengths of your vectors should correspond to the magnitudes of the accelerations.

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical

Abasketball star covers 2.65 m horizontally in a jump to dunk the ball. his motion through space can be modeled precisely as that of a particle at his center of mass. his center of mass is at elevation 1.02 m when he leaves the floor. it reaches a maximum height of 1.90 m above the floor and is at elevation 0.910 m when he touches down again. (a) determine his time of flight (his "hang time"). (b) determine his horizontal velocity at the instant of takeoff. (c) determine his vertical velocity at the instant of takeoff. (d) determine his takeoff angle. (e) for comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations yi = 1.20 m, ymax = 2.45 m, and yf = 0.750 m.