Physics, 06.01.2020 09:31 maymayrod2000
As you push a cereal box across a tabletop, the sliding friction acting on the cereal a.) acts in the direction of motion. b.) equals the weight of the box. c.) is usually greater than static friction. d.) acts in the direction opposite of motion. 2.) projectile motion is caused a.) the downward force of gravity. b.) the initial forward velocity. c.) a final vertical velocity d.) the downward force of gravity and an initial forward velocity.
Answers: 3
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Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules
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Physics, 22.06.2019 05:10
What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n
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What properties of a moving object are used in determining the object's energy of motion
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Physics, 22.06.2019 13:20
Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
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As you push a cereal box across a tabletop, the sliding friction acting on the cereal a.) acts in t...
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