uniform
welcome 2 Ghana African state western region
Answer:
no need for that
Explanation:
they are not the same at all
Answer:
(a) W = 70 lb-ft (b) 94.85 J
Explanation:
Given that,
A student lifts a 10.0 pound ball 7.00 feet in 7.00 seconds.
(a) We need to find the work done.
Work done = Force × displacement
i.e.
W = 10 × 7
W = 70 lb-ft
(b) We know that,
1 lb-foot = 1.355 J
50 lb-ft = (70 × 1.355) J
= 94.85 J
Hence, this is the required solution.
Answer:
Explanation:
Given data:
d = 0.5 inch
we know that change in length is given as
modulus of elasticity E for aluminium alloy is 
The difference between the electrical gradient is a electrical issue in power
