An automobile and a golf cart traveling at the same speed collide head-on. The i

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An automobile and a golf cart traveling at the same speed collide head-on. The impact force is the same for both. greater on the golf cart. greater on the automobile. Stand a broom upright on the end of its pole and let it topple to the floor. Repeat, but with the bristles end on the floor. The faster fall will be the broom standing on its bristles-end. the same either way. pole-end Nellie Newton pulls her sled by a rope that is 45 degree to the horizontal. The horizontal and vertical components of force are each about 0.7 times the force she exerts on the rope. equal in magnitude. both of these neither of these To produce an acceleration to a system there must be acceleration outside the system also. must be a net force on the system. may or may not be a net force on the system. Compared to a 1-kg block of solid iron, a 2-kg block of solid iron has the same weight. volume. mass. all of the above. none of the above. The attraction between Earth and Sydney is equal to her weight. The reaction to Earth's pull on Sydney is the support of Earth's surface on Sydney. Sydney's pull on Earth. Sydney pushing against Earth's surface. none of the above. A 10-N falling object encounters 10 N of air resistance. The net force on the object is 10 N. 6 N. 0 N. 4 N. none of these A car by itself is capable of a certain maximum acceleration. When it tows a car of the same mass, its maximum acceleration is one third. one fourth. the same. one half.

Explanation / Answer

8) correct option is (A)

9) correct option is (C)

10) Correct option is (C)

11) Correct option is (B)

12) Correct option is (E)

13) Correct option is (B)

14) Correct option is (C)

15) Correct option is (C)

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