Sea-plane lands on water with a speed of vo = 35.4m/s. the hydrodynamics drag on the plane causes an acceleration of a = -0.57 + um/s a) how far does the sea-plane travel across the water surface before its speed has slowed to 10 m/s2 44.56 m (d) how long, from the moment of landing, does it take to reach this speed?

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

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Diamond will scratch quartz. true or false