A particle moves over the sides of an equilateral triangle if side l with constant speed v

The magnitude of average acceleration is

Why dont objects such as a table collapse under the weight of air above them?

If you wanted to increase the gravitational force between two objects, what would you do?

Which practice fits the definition of conservation? A. throwing away a paper towel after cleaning a countertop B. cleaning a countertop with a sponge and rinsing it out C. throwing away an aluminum can after drinking the beverage inside D.

Suzie (of mass 42 kg) is roller-blading down the sidewalk going 32 miles per hour. She notices a group of workers down the walkway who have unexpectedly blocked her path, and she makes a quick stop in 2.2 seconds.

Why efficiency of a simple machine can not exceed 100%

For the vectors in the figure, with a = 12, b = 9.0, and c = 15 what are (a) the magnitude and (b) the direction of a * b, (c) the magnitude and (d) the direction of a * c, and (e) the magnitude and (f) the direction b * c?

Which element is most likely to carry electric current easily?

What is energy? it's from my physics book

An object is thrown upward with a speed of 12 m/s on the surface of planet x where the acceleration due to gravity is 1.5 m/s2. how long does it take for the object to reach the maximum height?

How fast must a 0.142-kg baseball move in order to have the same momentum as the bus?