(a)[2]
Complete Fig. 2.1 by entering, in the right-hand column, the name of the quantity represented by the product in the left-hand column.
(b(i)(1))[2]
Calculate the ball’s momentum as it leaves the golf club.
(b(i)(2))[2]
Calculate the average resultant force on the ball while it is in contact with the golf club.
(b(ii))[1]
As the golf club is in contact with the ball, the ball is compressed and its shape changes. State the kind of energy stored in the ball during this contact.