If the diameter of the pulley is 6 inches, length of pointer is 10 inches and distance travelled by pointer is 5 inches. Calculate the actual growth in length of plant:
A. 3 inches
B. 6 inches
C. 12 inches
D. 30 inches
Answer:A
If the diameter of the pulley is 6 inches, length of pointer is 10 inches and distance travelled by pointer is 5 inches. Calculate the actual growth in length of plant:
A. 3 inches B. 6 inches C. 12 inches D. 30 inches