Answer:
<h2>
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Step-by-step explanation:
Hope it helps
Equation You Wanted : 242 - 62 = 180 / 12 = 15. Also 15 is the W so [ W = 15 ]
Work I Did:
242 - 62 = 180
180 / 12 = 15
W = 15
Hope this helped,
Kevin
Answer:
D is the answer for your question
Answer:
t = 9.08 sec
Explanation :
This requires the use of the kinematic equations.
u = initial velocity = 21.8 m/s
v = final velocity = 0
t = time = what we're trying to find.
So we use the equation that relates d, u, v and t. This is
d = distance = 99m
d =
and since v = 0 this reduces to d =
which rearranges to t =
t = =9.08 seconds
t = 9.08 sec