Answered: Which of the following states that the…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 30P: A pail of water is rotated in a vertical circle of radius 1.00 m. (a) What two external forces act...

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a. Which of the following states that the horizontal component and vertical component of projectile motion are independent to each other.

CHOICES:

First Law of Motion

Law of Compound Motion

Law of Conservation of Motion

Law of Independent Motion

b. A football was kicked at an angle of 30 degrees, with a given initial velocity of 50 m/s. What is its speed and acceleration at the maximum height?

c. Assuming that the Earth's orbital radius is 150 million kilometers, what is the tangential speed of our planet in meters per second?

d. Find the centripetal acceleration of a point in a bicycle wheel with a radius of 0.25 m and with a linear speed of 5 m/s.

e. What is the orientation of tangential velocity and the radial acceleration in a uniform circular motion?

CHOICES:

- Parallel

- Perpendicular

- 45 degrees

- 180 degrees

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