Physics, 07.05.2021 21:40 lisagrimmett3
A 4000 kg truck going 30m/s rear-ends a 1000kg VWbuy going 10m/s. After the collision, the truck is going 29m/s. how fast is the VW going.
Answers: 3
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Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15
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Which branches of natural science include the study of an organism that lived 10 million years ago
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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 4000 kg truck going 30m/s rear-ends a 1000kg VWbuy going 10m/s. After the collision, the truck is...
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