A kangaroo is capable of jumping to a height of 2.62 m. Determine the takeoff speed of the kangaroo.
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Answered by
30
Given :v(i) = 22.4 m/s v(f) = 0 m/s t = 2.55 s
To Find: d = ??
d = (vi + vf)/2 *t
d = (22.4 m/s + 0 m/s)/2 *2.55 s
d = (11.2 m/s)*2.55 s
d = 28.6 m
To Find: d = ??
d = (vi + vf)/2 *t
d = (22.4 m/s + 0 m/s)/2 *2.55 s
d = (11.2 m/s)*2.55 s
d = 28.6 m
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Answered by
21
v² - u² =2as
0 - u² = 2* - 9.8 * 2.62
so,u= 7.16 m/s
0 - u² = 2* - 9.8 * 2.62
so,u= 7.16 m/s
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