What is the answer of no. 7? I kept a constant velocity of 7.50 km/hr. If the dog started from zerovelocity, how much should the dog accelerate to catch up with the cat in exactlyone minute?6. A canon ball was shot into the air vertically. At exactly 5.00 seconds later, thecanon ball fell to the ground.A. If the canon ball was released 0.50 m from the ground, what was the initialvelocity of the canon ball?B. If the canon ball was released at an initial velocity of 15.5 m/s (also from 0.50m from the ground) how long would it take until the canon ball hit the ground?D. Displacement and Velocity Involving Integration7. A jeepney accelerates at (1.5 m/s³)t.A. If the velocity of the jeepney is 4.0 m/s at time t = 1.0 s, what is its velocity att = 3.0 s?B. If the position of the jeepney at t = 1.0 s is 5.0 m, what is its position at t =3.0 s?8. The acceleration of a taxi cab is a, = bt – ct². The taxi cab was not moving att = 0.A. What is the position and velocity as functions of time?B. What is the maximum velocity that the taxi cab will reach?

7. A jeepney accelerates at (1.5 m/s³)t. A. If the velocity of the jeepney is 4.0 m/s at time t = 1.0 s, what is its velocity at t = 3.0 s? B. If the position of the jeepney at t = 1.0 s is 5.0 m, what is its position att = 3.0 s?

7. A jeepney accelerates at (1.5 m/s³)t. A. If the velocity of the jeepney is 4.0 m/s at time t = 1.0 s, what is its velocity at t = 3.0 s? B. If the position of the jeepney at t = 1.0 s is 5.0 m, what is its position att = 3.0 s?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 7P: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed...

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