Physics, 25.10.2021 09:40 ayoismeisjuam
A runner with a mass of 80 kg exerts a force of 50N for 10 seconds. If she starts from rest, what is her final velocity? Show your work.
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Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1
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Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
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Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?
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A runner with a mass of 80 kg exerts a force of 50N for 10 seconds. If she starts from rest, what is...
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