QUESTION 10 A 100 kg shot-putter pushes on a 4 kg shot with a force of 500 N forward and a force of 866 N upward. How large is the resultant force acting on the shot? OA. 500 N OB. 966 N OC. 1,000 N OD.866 N OE. 160 kg QUESTION 11 The fluid force that resists the forward motion of a swimmer is lift. True False QUESTION 12 How does adding weight to the back of a pickup truck increase the friction between the tires and an icy road? O It increases the coefficient of kinetic friction (uk) OD It increases the coefficient of static friction (s) It increases the normal reaction force (N) The friction between the pickup truck and the road is not increased