A block of wood of mass 0.5kg is placed on plane making angle 30° with the horizontal. If the coefficient of friction between the surface of contact of the body and the plane is 0.2, what force is required to keep the body sliding down with uniform velocity?

A block of wood of mass 0.5kg is placed on plane making angle 30° wit

1.	A block of wood of mass 0.5kg is placed on plane making angle 30° with the horizontal. If the coefficient of friction between the surface of contact of the body and the plane is 0.2, what force is required to keep the body sliding down with uniform velocity?
Answer» <html><body><p>`6.4N`<br/>`1.6N`<br/>`3.2N`<br/>`4.8N` </p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<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>