Answer: 13.0m/s
Explanation:
26sin(30)=v in y-direction or vertical direction
v=26m/s*sin(30)=26m/s*(1/2)=13.0m/s
The problem is missing some parts but nevertheless here is
the answer:
Given:
1.7 m long barbell with 23 kg weight on the left and 34 in
the right end.
Solution:
Calculating from the left side:
Center of gravity = ΣM/ΣW = [23*0 + 9*(1.7/2) + 34*1.7]/[23+9+34]
Center of gravity = .992 m from the left end