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26 votes
t a 408.9-n force accelerates a go-cart and its driver from 10.5 m/s to 17.5 m/s in 5.01 s. what is the mass of the go-cart plus driver? (in kg) 7. a! 21.72 b! 31.49 c!

User LevB
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1 Answer

9 votes
9 votes

Answer: m = 292.7 kg

Step-by-step explanation:

ΣF = ma

m = ΣF/a

a = Δv/Δt

m = ΣF/(Δv/Δt)

m = (408.9 N)/((7 m/s)/(5.01 s))

m = 292.7 kg

User Gregory Fowler
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