Two men decide to use their cars to pull a truck stuck in mud. They attach...

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Two men decide to use their cars to pull a truck stuck in mud. They attach...

Two men decide to use their cars to pull a truck stuck in mud. They attach ropes and one pulls with a force of 955 N at an angle of 28 with respect to the direction in which the truck is headed, while the other car pulls with a force of 1409 N at an angle of 23 with respect to the same direction.

What is the net forward force exerted on the truck in the direction it is headed?

Answer in units of N

science physics

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Answer 1

Answer #1

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Answer 2

Answer #2

FNet^2 = F1^2 +F2^2 +2F1F2 cos theta

angle between F1 and F2 is 28-23 = 5 deg

sdo Fnet^2 = 955^2 + 1409^2 + 2* 155*1409 * cos 5

Fnet = 2361.833 N

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Answer 3

Answer #3

Net force =955*cos28+ 1409*cos 23 = 1670.38 N

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Answer 4

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