A. planets do not affect birth defects
Answer:
P = 75 W
Explanation:
given,
Distance, L = 8 m
Force,F = 150 N
Time, t = 16 s
Work by the climber
Work done = Force x displacement
W = F. L
W = 150 x 8
W = 1200 J
We know,
![Power =\dfrac{Work\ done}{time}](https://tex.z-dn.net/?f=Power%20%3D%5Cdfrac%7BWork%5C%20done%7D%7Btime%7D)
![P =\dfrac{1200}{16}](https://tex.z-dn.net/?f=P%20%3D%5Cdfrac%7B1200%7D%7B16%7D)
P = 75 W
Hence, Power climber is using to climb is equal to 75 W.
Answer: Answer is D
I took the test little while back.
No. 'Thrust' is what most people in aviation call the force
that pushes the aircraft forward.
The same people generally call the upward force on the wing "lift".