response differs from the correct answer by more than 100%, m/s Your Need Help? Rend R...
In a test run, a certain car accelerates uniformly from zero to 24.0 m/s in 2.95 s. (a) What is the magnitude of the car's acceleration? (b) How long does it take the car to change its speed from 10.0 m/s to 20.0 m/s? (c) Will doubling the time always double the change in speed? Why?
All I need help with is part D.) while driving behind a car traveling at 3.so m/s, you notice that one of the cars tires has a small hemispherical bump on ts rim as shown in the following figure. Bump (a) Explain why the bump, from your viewpoint behind the car, executes simple harmonic motien This answer has notbeen graded yet (b) It the radi of the car's tires are 0.325 m, what is the bump's period of osollation (in...
only the middle question e initial velocity of a military jet is 245 m/s eastward. The pilot ignites the afterburners, and the jet accelerates east a constant rate for 1.95 s. The final velocity of the jet is 300 m/s eastward. What was the jet's displacement during me it was accelerating? m to the 35 Need Help? ResWaitch My Notes O Ask Your Tea My Notes O Ask Tea 2.5/5 points 1 Previous Answers KatzPSE11 2 P 080 MI Trying...
I just need help on this part c the answer is NOT 1.46 m/s [2] Your answer is partially correct. Try again. The length of a simple pendulum is 0.80 m and the mass of the particle (the "bob") at the end of the cable is 0.28 kg. The pendulum is pulled away from its equilibrium position by an angle of 9.5° and released from rest. Assume that friction can be neglected and that the resulting oscillatory motion is simple...