1.

A bucket is drawn from a well by means of a rope which is wound around a wheel of radius 48 cm. If the bucket ascends in 1 minute 12 seconds at a speed of 1.2 m/sec, find the length of the rope.

A. 8.64 cm
B. 86.4 cm
C. 864 cm
D. 8640 cm
Answer» E.


Discussion

No Comment Found

Related MCQs