Meteorite on october 9, 1992, a 27-pound meteorite struck a car in peekskill, ny, creating a dent about 22 cm deep.

if the initial speed of the meteorite was 480m/s , what was the average force exerted on the meteorite by the car?

express your answer using two significant figures.

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?