You are in a room in a basement with a smooth concrete floor (friction force equals 40 n) and a nice rug (friction force equals 55 n) that is 3 m by 4 m. however, you have to push a very heavy box from one corner of the rug to the opposite corner of the rug. will you do more work against friction going around the floor or across the rug, and how much extra?
Answers: 3
Physics, 21.06.2019 20:00
Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.
Answers: 1
Physics, 22.06.2019 03:00
Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.
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Physics, 22.06.2019 09:10
The air that we breath is made mostly of which gaseous molecule
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Physics, 22.06.2019 11:50
Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.
Answers: 2
You are in a room in a basement with a smooth concrete floor (friction force equals 40 n) and a nice...
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