Web5 dec. 2008 · 2. a 755N diver drops from a board 10.0 m above the water's surface. Find the divers speed 5.00 m above the water's surface. then find the diver's speed just before … WebIf the diver in item 2 leaves the board with an initial upward speed of 2.00 m/s, find the diver's speed when striking the water. (1/2) (.77) (2^2) = (.77) (9.8) (h1) h1 = .20468 m 10 + .20468 = 10.20468 KE=PE. which is 1/2mv2 = mgh (1/2) (.77) (v2^2) = (0.77) (9.8) (10.2) v2 = 14.14 m/s 4. An Olympic runner leaps over a hurdle.
Why does a diver changes his body positions before and after diving?
Web18 mei 2015 · 2 Answers Sorted by: 1 Before lifting off the diving board the diver legs and arms fully extended, which means that the diver has large moment of inertia I 1 about one axis. The moment of inertia considerable reduced to a new value I 2 when the legs and arms are drawn into closed tuck position. Web27 mrt. 2024 · The scenario: A diver leaves a 3 m board on a trajectory that takes her 2.3 m above the board and then into the water 2.9 m horizontally from the end of the board. The questions: a) At what speed did she leave the board? b) At what angle did she leave the board? My attempt at this problem: chiththa frock
If the diver in item 2 leaves the board with an initial do.
WebA diver runs horizontally off the end of a diving board with an initial speed of 1.85 m/s. If the diving board is 3.00 m above the water, what is the diver's speed just before she … WebIf the diver in item 2 leaves the board with an initial downward speed of 2.00 m/s, find the diver’s speed when striking the water. Step-by-step solution This problem hasn’t been solved yet! Ask an expert Back to top Corresponding textbook Holt Physics 99th Edition Web9 mrt. 2024 · In one dive, the diver leaves the board with her body nearly - 15084402. Hallynwright2097 Hallynwright2097 03/09/2024 Physics ... Moment of inertia (I) = mr^2 = mv^2/w^2. m is mass of the diver. v is diver's linear velocity. w is her angular velocity. When straight, I = 14 kg.m^2. mv^2/w^2 = 14. chiththa mosthara