A car rounds a 75 m radius curve at a constant speed of 18 m/s. A ball is suspended by a string from the ceiling the car and moves with the car. The angle between the string and the vertical is: Select one: a. cannot be found without knowing the mass of the ball b. 24° с. 0° O d. 90° е. 1.4°

A car rounds a 75 m radius curve at a constant speed of 18 m/s. A ball is suspended by a string from the ceiling the car and moves with the car. The angle between the string and the vertical is: Select one: a. cannot be found without knowing the mass of the ball b. 24° с. 0° O d. 90° е. 1.4°

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 car rounds a 75 m radius curve at a constant speed of 18 m/s. A ball is suspended by a string from the ceiling
the car and moves with the car. The angle between the string and the vertical is:
Select one:
a. cannot be found without knowing the mass of the ball
b. 24°
С. 0°
d. 90°
е.
1.4°

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