A motorcycle is traveling at a speed of 6.22 m/s when it crosses a line 12.0 m from its starting point. The motorcycle continues going with an acceleration of 1.78 m/s2 until it crosses a mark 121 m from the starting point. How long does it take for the cycle to go from the 12.0-m mark to 121-m mark

28. a stone is projected at a cliff of height h with an initial speed of 42.0 mls directed at angle θ0 = 60.0° above the horizontal. the stone strikes at a, 5.50 s after launching. find (a) the height h of the cliff, (b) the speed of the stone just before impact at a, and (c) the maximum height h reached above the grou

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?