Multiple choice questions on s 1 to 16

R2 C X2 . When R D 4.8, X D 10.5 and I D 15, the value of voltage V is: (a) 173.18 (b) 1.30 (c) 0.98 (d) 229.50

13. The height s of a mass projected vertically upwards at time t is given by: s D ut 1

2 gt2.