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did i get these right b. 48kg m/s 4.1 x 10^4 kg m/s d. 5.9 x 10^5 kg m/s None of

ID: 1288490 • Letter: D

Question

did i get these right

b. 48kg m/s 4.1 x 10^4 kg m/s d. 5.9 x 10^5 kg m/s None of these. 16 What is the direction of the momentum of an automobile traveling at highway speed? Straight down. In the direction of the car's motion. c. Perpendicular to the velocity of the car. d. Direction has no meaning as far as momentum is concerned. None of these. 17. The momentum of a charging grizzly bear is about 5 x 10^3 kg m/s. If we assume a mass of 360 kg the bear, the magnitude of its velocity is: a. 0.07 m/s or less about 1. x 10^1 m/s c. about 5. x 10^3 kg m/s d. about 2. x 10^6 m/s or more e. unable to be computed from these data. 18. What is another way of defining Force? a. It is impulse. b. It is change in momentum. c. It is the rate of change of momentum. d. It is the change in momentum times the time interval. e. It is the time interval divided by the change in momentum.

Explanation / Answer

yup you are right

16 ) B

17) B

18) C