Physics, 02.10.2019 23:30 sergiom6185
Anet force of 1.0n acts on a 4.0 kg object, initially at rest, for 4.0 seconds. what is the distance the object moves during the same time?
Answers: 1
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The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
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Which of these is the best way to manage a natural resource
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Physics, 22.06.2019 22:00
On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m
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Physics, 22.06.2019 22:00
If a hiker that weighs 600 newtons climbs a 50 meter hill, how much gravitational potential energy has the hiker gained?
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Anet force of 1.0n acts on a 4.0 kg object, initially at rest, for 4.0 seconds. what is the distance...
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