Question
Easy
Solving time: 2 mins
A car of mass M is moving on a horizontal circular path of radius r. At an instant its speed is v and is increasing at a rate a.
Text solutionVerified
(b) The magnitude of the frictional force on the car is greater than
(c) The friction coefficient between the ground and the car is not less than a/g.
If the magnitude of the frictional force on the car is not greater than , it will not move forward, as its speed (v) is increasing at a rate a.
(c) The friction coefficient between the ground and the car is not less than a/g.
If the magnitude of the frictional force on the car is not greater than , it will not move forward, as its speed (v) is increasing at a rate a.
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Question Text | A car of mass M is moving on a horizontal circular path of radius r. At an instant its speed is v and is increasing at a rate a. |
Updated On | Sep 26, 2022 |
Topic | System of Particles and Rotational Motion |
Subject | Physics |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 2 |
Upvotes | 497 |
Avg. Video Duration | 4 min |