A large dog with a mass of 30 kg chases a car at 2 m/s. What is the magnitude of its momentum?
OA. 588 kg-m/s
O B. 60 kg-m/s
O C. 15 kg-m/s
O D. 240 kg-m/s

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.