Physics, 23.02.2021 02:40 joseenrique02
In the district soccer championship finals, Elizabeth kicks a 0.7 kg soccer ball with a force of 65 N. How much does she accelerate the ball from rest in the process?
Answers: 1
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Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
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What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
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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
In the district soccer championship finals, Elizabeth kicks a 0.7 kg soccer ball with a force of 65...
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