A ball rolls off a desk at a speed of 3.0 m/s and lands 0.40 seconds later.

a) how far from the base of the desk does the ball land

b) how high is the desk?

c) What is the speed of impact?

The electric force between two charged objects is influenced by

A cyclist moves at 10 m / s for 5 minutes and at 18 m / s for 6 minutes in the same direction and direction. Get the average speed of this movement. A. 14.4 m/s B. 2.5 m/s C. 25.0 m/s D. 31.6 m/s E. None of the above

What happens when multiple forces act on an object if the forces are unbalnced?

What is the height of a 2.00 kg object if its potential energy is 100 J?

What effect does a positive charge have on a nearby negatively charged particle?

What is the displacement and distance if I walk 8 blocks north, 9 blocks west and 10 blocks south

What investigations provide large amounts of information about a wide range of variables.

Why would Sodium (Na) and Chlorine (CI) want to form a lonic Bond? -to achieve a full inner valence shell -to achieve a equal amount of protons & electrons in their nucleus -to achieve an stable amount of protons & neutrons in their nucleus -to

A digital thermometer reads 15 degrees Celsius, what is the uncertainty?

Determine the magnitude of the effective value of g⃗ at a latitude of 60 ∘ on the earth. assume the earth is a rotating sphere.