A rider slows a horse from a 9.5 m/s gallop to a 5.5 m/s canter while traveling a distance of
32m. How much time did this take?
Answers
Answered by
5
Answer:
v^2=u^2 + 2as
a=(v-u)/t
v^2=u^2 + 2((v-u)/t)s
(5.5^2)=(9.5^2) + 2((5.5-9.5)/t)32
30.25=90.25 + 2(-4/t)32
30.25-90.25 = 64(-4/t)
-60 = -256/t
-60t = -256
t= (-256)/(-60)
t = 4.2667.
Answered by
0
Explanation:
के टेक्नोलॉजी में एम पॉइंट एंड जो है और मैं दूसरे का दूसरा सब मिला कोई न कोई और होता है यह सब लोग देख सकते हैं
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