Answer:
a) 1.725*10^5 N
b) 3.83*10^3 N
c) i) 173.24 kN
c) ii) 4.57 kN
Explanation:
See the attachment for calculations
The answer is point b because vertical velocity is zero at the maximum height
Answer:
I think it's the most important part in this
B- light bends as it passes through an object ( a would be reflect)