A dog is running. His human calls to him and he accelerates at 2.74 m/s/s. 3.63 seconds later, his velocity is 10.3 m/s. What wa
s his initial velocity
1 answer:
Answer:
0.35 m/s
Explanation:
A = v-u/t
2.74 = 10.3 - u/3.63
x 3.63
2.74 x 3.63 = 10.3 - u
+u (both sides)
u + (2.74x3.63) = 10.3
- (2.74 x 3.63)
u = 10.3 - (2.74 x 3.63)
u = 0.3538
u = 0.35 to 2d.p
Hope this helps!
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