A ball tied to a string is swung around in a horizontal circle. Which one of thefollowing statements regarding the ball's motion is False ?the velocity of the ball is directed along a line tangent to the circular patha centrifugal force acts on the ball pulling it directly outward from the centerthe acceleration of the ball is directed inward toward the centerthe ball experiences an acceleration due to its constant change in directionQuestion 5 (5 points)ListenHow much power in Watts is required to lift a 75.0kg mass through a height of1.85m in a time of 3.00seconds ?746W46W453W身

As we have a ball tied to a sting and going in horizontal circle motion.1. As ball is moving in…

Answered: A ball tied to a string is swung around…

A ball tied to a string is swung around in a horizontal circle. Which one of the following statements regarding the ball's motion is False ?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

A ball tied to a string is swung around in a horizontal circle. Which one of the
following statements regarding the ball's motion is False ?
the velocity of the ball is directed along a line tangent to the circular path
a centrifugal force acts on the ball pulling it directly outward from the center
the acceleration of the ball is directed inward toward the center
the ball experiences an acceleration due to its constant change in direction
Question 5 (5 points)
Listen
How much power in Watts is required to lift a 75.0kg mass through a height of
1.85m in a time of 3.00seconds ?
746W
46W
453W
身

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