A stone is dropped from the top of a 45 m high building. How fast will it be moving when it reaches the ground? And what
will its velocity be?​

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.

What is a costume plot? why is it important to a film or theater production?

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank