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DerKrebs [107]
3 years ago
10

A box is lowered using a rope. If the acceleration of the box, is 3.3 m/s2 (downward) and its mass is 29.1 kg, what is the magni

tude of the tension in the rope?
Physics
1 answer:
Stells [14]3 years ago
8 0

Answer:

T=189.15 N

Explanation:

As we know that for downward motion

F acting = F (weight) - Tension T

m a = mg - T

⇒ T = m (g - a)

T = 29.1 kg ( 9.8 m/s² - 3.3 m/s²)

T=189.15 N

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The correct choice is A. 0 meters.

If you simply dropped the cannonball and didn't throw it horizontally,

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While you were up there holding it, before you dropped it, the cannonball

was moving horizontally, at 2.0 meters/second, along with the rest of the

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Now that we have that question answered, we can proceed to the more-

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==> WHY did you climb the mast carrying a cannonball ?

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Explanation:

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Explanation:

Given that,

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