Please answer 7-10 only Thank u! HintsA. What is the inertia of a bowling ball?B. How does the object of less inertia behave after a collision withan object of greater inertia?C. What is the largest nonzero speed that is too small to be no-ticed during a few seconds of observation?D. What is the inertia of a marathon runner?Q. What is the volume of a single physics book?R. What is the speed of a tennis serve?S. What is the speed of a pitched baseball?T. What is the speed of a car when fueling?U. With what speed would the deer rebound? (First consider amoving deer bouncing off a stationary car by analogy toquestion 8.)V. What is the length of a marathon?E. What is the inertia of a typical car?F. What is the inertia of a tennis ball?G. What is the magnitude of the change in momentum of the ob-ject with less inertia?H. What is the inertia of a single physics textbook?I. What is the inertia of a baseball?J. What is the speed of the car while on the freeway?K. What is the inertia of a typical deer?L. What is the volume of a typical suitcase?M. What is the typical speed of a bowling ball moving toward the objecťs initial momentum; H. 3 kg; I. 0.2 kg; J. 3 × 10' m/s;Key (all values approximate)A. 7 kg; B. it bounces back, approximately reversing its velocity;C. 1 x 10³m/s; D. 6 × 10' kg; E. 2 × 10³ kg; F. 6 × 10² kg;G. because the motion reverses, about twice the magnitude of thepins?N. What do you know about the momentum of this system of twoobjects?O. What time interval is required to run a marathon?P. What is the likely speed of a car on a road with deer crossings?K. 5 × 10' kg; L. 0.1 m²; M. 7 m/s; N. it remains approximatelyconstant; O. 3 h or more; P. less than half freeway speed, perhaps1 × 10' m/s; Q. 3 × 10³ m²; R. 5 × 10' m/s; S. 4 × 10' m/s;T. 0; U. at a speed somewhat slower than twice the initial speed ofthe car; V. 4 X 10' km Developing a FeelMake an order-of-magnitude estimate of each of the following quantities. Letters in parentheses refer to hints below. Use them as needed toguide your thinking.1. The inertia of a suitcase filled with physics textbooks (H, L, Q)2. The ratio of the inertias of an object and a bowling ball if theobject, initially at rest on a bowling alley, doesn't move notice-ably after being hit by the bowling ball (C, M, B)3. The magnitude of the momentum of a tennis ball as it crossesthe net (F, R)4. The magnitude of the momentum of a bowling ball movingtoward the pins (A, M)5. The magnitude of the momentum of a baseball pitched by amajor-league pitcher (I, S)6. The magnitude of the momentum of a typical marathon run-ner (D, O, V)7. The magnitude of the change in momentum of a baseball batthat reverses the velocity of the baseball of question 5 (G, N)8. The magnitude of the change in momentum of a stationarybowling ball hit by the tennis ball of question 3 (B, G, N)9. The magnitude of the change in momentum of a car thatleaves the freeway to stop for gas (E, J, T)10. The magnitude of the change in velocity of a car that hits astationary deer (E, P, K, U, N)

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7. The magnitude of the change in momentum of a baseball bat that reverses the velocity of the baseball of question 5 (G, N)