(a)[1]
State how a vector quantity is unlike a scalar quantity.
(b)[2]
Circle the vector quantities from the list. acceleration energy mass momentum temperature time speed velocity
(c(i))[1]
Calculate the value of $W$.
(c(ii))[3]
The tension $T$ in the horizontal thread is 8.1 N. Determine graphically the magnitude and the direction, relative to the vertical, of the resultant of $W$ and $T$. Use a scale of 1.0 cm to 1.0 N or larger.
(c(iii))[2]
State and explain how the magnitude and direction of the resultant in (c)(ii) compare with the force on the ring due to the tension in the cord.