Answer:
Step-by-step explanation:
Comment
It's a deceleration. You are slowing down.
Givens
vi = 17 m/s
vf = 10 ms
m = 6 kg
delta mv = ?
Formula
delta mv = m * (vf - vi)
Solution
delta mv = 6 (10 - 17)
delta mv = 6 ( -7)
delta mv = - 42
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