Physics, 25.01.2022 05:30 minosmora01
A child riding a sled is pulled down a snowy hill by a force of 85 N. If the child and sled have a combined mass of 75 kg, what is their speed after 7.5 s? Assume the child and sled are initially at rest.
Answers: 1
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Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear
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If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
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Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.
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A child riding a sled is pulled down a snowy hill by a force of 85 N. If the child and sled have a c...
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