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Rudik [331]
3 years ago
15

PLZ help this should be super easy

Physics
2 answers:
Ber [7]3 years ago
8 0
The answer will be Number 3
Ugo [173]3 years ago
4 0
The answer is number (3) if am wrong am sry
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3 years ago
A 20-kg barrel is rolled up a 20-m ramp to the back of a truck whose floor is 5.0 m above the ground. What work is done in loadi
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The angle of inclination is calculated using sin function,

sin θ = 5 m / 20 m = 0.25

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<span>The net force exerted is then calculated:
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4 0
3 years ago
These questions !plz !! i need help!!!
Nataly_w [17]

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What is mantle convection?
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Question 10 of 10 When light passes through a small opening in a barrier, it bends to spread out on the other side of the openin
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C. It is the result of diffraction

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I just took the test

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