Physics, 23.06.2019 22:30, 7431335

What are some everyday examples of radio waves?

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Physics, 22.06.2019 10:10, princeofpowerjr

Which branches of natural science include the study of an organism that lived 10 million years ago

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Physics, 22.06.2019 17:00, bella51032

Explain what will happen if decomposers were apsent from a forest ecoysystem.

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Physics, 22.06.2019 19:30, paulstanley972

Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.

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Physics, 23.06.2019 01:00, djs1671

To practice problem-solving strategy 10.1 for energy conservation problems. a sled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slides a distance d1 down the slope and then covers the distance d2 along the horizontal terrain before stopping. find the coefficient of kinetic friction μk between the sled and the ground, assuming that it is constant throughout the trip.