Physics, 05.07.2019 05:30 esmeraldavelez63
Amass of 2.82 kg is hung from a spring, causing the spring to stretch 0.331 m. if a second mass of 3.09 kg is now added to the spring, how far with it now stretch with both masses hanging? ? state your answer to the correct number of significant digits and include the proper units.
Answers: 3
Physics, 21.06.2019 20:30
Aball is thrown straight up into the air with a speed of 21 m/s. if the ball has a mass of 0.1 kg, how high does the ball go? acceleration due to gravity is g = 9.8 m/s^2. a. 22.5 m b. 20.0 m c. 25.0 m d. 17.5 m
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Physics, 22.06.2019 18:30
Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.
Answers: 1
Physics, 22.06.2019 18:30
Which word expression describes how much to calculate pressure
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Amass of 2.82 kg is hung from a spring, causing the spring to stretch 0.331 m. if a second mass of 3...
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