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topjm [15]
3 years ago
7

How much dirt is there in a hole 3 feet deep, 6 ft long and 4 ft wide?

Physics
1 answer:
katrin [286]3 years ago
5 0
V = l x w x h
v = 3 x 6 x 4
v = 72
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You are traveling on an interstate highway at the posted speed limit of 70 mph when you see that the traffic in front of you has
vovikov84 [41]

Answer:8.75 s,

136.89 m

Explanation:

Given

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velocity after 5 s is 30 mph\approx 13.41 m/s

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a=\frac{v-u}{t}

a=\frac{13.41-31.29}{5}=-3.576 m/s^2

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t=\frac{31.29}{3.576}=8.75 s

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3 0
3 years ago
If a piece of an object is dropped down vertically is the moment of inertia gonna be 0? And why?
Degger [83]

Answer:

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Hope it helps

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From the question we are told that:

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8 0
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