Answer:
Correct Answer
4,5,6,7
Explanation:
m = 7.3kg
u = 0
v = 14m/s
t = 1.5sec
P = (0.5×7.3×14²) ÷ 1.5
P = 476.93
P = 477 watt
D. -23.8 m/s2
906.5 cm
1 m = 100 cm
9.065 m = 100 cm * 9.065 m = 906.5 cm