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Answers by Darryl

Answers by Darryl
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A 70-N block rests on a 30° inclined plane. a. determine the normal force. b. determine the friction force that keeps the block from sliding. c. what push directed up the plane will cause the block to
answered Jan 29, 2019
3 votes
105k views
What contribution did Thomas Hobbs make to the enlightenment
answered Dec 7, 2018
3 votes
52.2k views
During the summer, some continents become much warmer than the oceans that surround them. Because of this, we can expect
answered Sep 21, 2018
1 vote
191k views
What does mr bennet do that surprises mrs bennet and amuses elizabeth?
answered Jun 29, 2018
1 vote
86.5k views
Determine the hydrogen ion concentration of solution B. [1]
answered Mar 17, 2018
3 votes
217k views
Convert Decimal Number 123410 to Hexadecimal Number
answered Jan 27, 2018
4 votes
11.4k views
Why are enzymes necessary for many cellular reactions?
answered May 4, 2017
0 votes
225k views
Numbers like 10, 100, 1000 are called?
answered Apr 19, 2017
6 votes
81.1k views
A piano is being pushed up a frictionless ramp that makes it 25° angle with the floor. if the piano weighs 510 pounds, and the force pushing the piano up the ramp is 240 pounds, what is the acceleration
answered Mar 27, 2016
4 votes
153k views
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