Question

9. The diagram alongside shows a heavy roller, with its axle at o, which is to be pulled on
to the pavement XY by applying the minimum possible force. Draw the diagram and mark
on it the point and direction in which the force should be applied.

Those who give answer correctly then he got 100points.
Do it fast.​

Answer 1

Question:

The diagram alongside shows a heavy roller, with its axle at o, which is to be pulled on to the pavement XY by applying the minimum possible force. Draw the diagram and mark on it the point and direction in which the force should be applied.

Answer:

The force should be applied on horizontal direction.

Explanation:

Force should be applied near A the rim to increase the movement of the force by increasing perpendicular distance OA ( between force and point of rotation ).

Answer 2

• Solution is in the attachment.