Physics, 25.04.2021 21:40 live4dramaoy0yf9
21. Why is less force needed to keep an object moving than to start the object in motion?
Why is less force needed to keep an object moving than to start the object in motion? Sliding friction,
which opposes a moving object, is less than the static friction that acts on an object at rest, so less force
is needed to keep an object moving.
Answers: 1
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An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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Physics, 22.06.2019 09:00
In the first law of thermodynamics, triangle e=q-w, what does q stand for
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Physics, 22.06.2019 09:30
1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.
Answers: 1
Physics, 22.06.2019 09:30
Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.
Answers: 2
21. Why is less force needed to keep an object moving than to start the object in motion?
Why is l...
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