Physics, 27.05.2021 21:10 coopera1744
A 70 kg running back runs towards the endzone at 3.0 m/s. A 75 kg linebacker at him with a velocity of 2.8 m/s. They collide. Will the running back score?
Answers: 1
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The mini-refrigerator fire was most likely caused by what type of wiring?
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What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?
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Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative
Answers: 3
A 70 kg running back runs towards the endzone at 3.0 m/s. A 75 kg linebacker
at him with a velocity...
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