While traveling in your car at 24 [m/s], you find that traffic has stopped 50 [m] in front of you. Will you smash into the back of the car stopped in front of you? Your reaction time is 0.80 [s] and the magnitude of the car’s acceleration is 8.0 [m/s/s] after the brakes have been applied. List all the assumptions you make.

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great. d) about 10 times as great.