A car traveling at 6.5 m/s accelerates 2.5 m/s² to reach a speed of 17.0 m/s.
How long does it take for this acceleration
to occur?
Answer in units of s.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?