Physics, 15.09.2021 04:20, ErrorNameTaken505

Find the speed of an Olympic sprinter who runs the 100 meter dash in 9.87 seconds?

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Physics, 21.06.2019 17:00, firdausmohammed80

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Physics, 21.06.2019 17:10, rebecca0022

Aspring with a mass of 2 kg has a damping constant 14 kg/s. a force of 3.6 n is required to keep the spring stretched 0.3 m beyond its natural length. the spring is stretched 0.6 m beyond its natural length and then released. find the position of the mass at any time t. (assume that movement to the right is the positive x-direction and the spring is attached to a wall at the left end.)

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Physics, 21.06.2019 22:40, cookies1164

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Physics, 22.06.2019 16:00, ggdvj9gggsc

Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.