Question Text
Question 1 :
Rotation around a fixed axis is a special case of ________ motion
Question 9 :
A woman draws water from a well using a fixed pulley. The mas of the bucket and water together is 6 kg. The Force applied by the woman is 670 n. Calculate the mechanical advantage.
Question 10 :
Work done by the force of gravity is same whether the body comes down from a certain height using stairs or slope or a lift. Is the statement true or false?
