A car of mass Mis moving on a horizontal cirular path of radius r. At some instant its speed is v and in increasing at a rate a, then

A car of mass Mis moving on a horizontal cirular path of radius r. At

1.	A car of mass Mis moving on a horizontal cirular path of radius r. At some instant its speed is v and in increasing at a rate a, then
Answer» <html><body><p>The acceleration of the car is towards the centre of the path<br/> The magnitude of the frictional force on the car is greater than `mv^(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)//r`<br/>The friction <a href="https://interviewquestions.tuteehub.com/tag/coefficient-920926" style="font-weight:bold;" target="_blank" title="Click to know more about COEFFICIENT">COEFFICIENT</a> between the car and the ground is not less than `alpha //<a href="https://interviewquestions.tuteehub.com/tag/g-1003017" style="font-weight:bold;" target="_blank" title="Click to know more about G">G</a>`<br/>The friction coefficient between the car and the ground is `mu = <a href="https://interviewquestions.tuteehub.com/tag/tan-1238781" style="font-weight:bold;" target="_blank" title="Click to know more about TAN">TAN</a>^(-1)v^(2)//rg`</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html>