Answer: 1100 ft lb/s and 2 H.P
Explanation:
To calculate for the power developed in the elevator motor in ft.lb/s, we multiply the distance and the weight of the elevator and divide the product by the time.
Power = (10 ft)(2200 lb) / 20 s = 1100 ft.lb/s
Next, convert the calculated value to HP.
1100 ft.lb/s x (1 HP/ 550 ft.lb/s) = 2 HP
hope this helps please give brainliest!
The equation is Fg = G(m₁m₂/d²).
G is the universal gravitational constant, but that isn't exactly a quantity.
m₁ and m₂ are the masses of the two objects, and those are quantities.
d is the distance between the two objects, and those are quantities.
So, masses and distance.
<span>We can often observe pastel shades of blue, pink, purple, and green in clouds. These colors are generated by a combination of effects when light is refracted and _________ from water droplets in the clouds.
</span><span>A)diffracted
B)transmitted.
C)reflected
D)absorbed.
The answer is A;<em></em> <em>Diffracted</em>
Have a nice day! :)</span>
I would say D is the right answer.
If the object is in an electromagnetic field, then it's movement can be generalized by interactions between charges.
Answer: ≈ 323 m
using Newton's 2nd law, we have:
F = ma
⇒ 5 = 6.a
⇔ a = 5/6 (m/s²)
the work done in 25s is 
≈ 323 (m)
Explanation:
