An object with a mass of 10 kg is
1 answer:
Answer:
See below
Explanation:
They will fall at the same speed .....they will stay together if we ignore air friction
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1. e) None of the above is necessarily true.
2.d) Without knowing the mass of the boat and the sack, we cannot tell.
Answer:
KE=1/2*m*v^2
KE=1/2*15*2.7^2
KE=54.675 J
Explanation:
Answer:
12.5 m/s
Explanation:
a = Δv / Δt
2.5 m/s² = Δv / 5 s
Δv = 12.5 m/s
Answer:
245.25
Explanation:
1 kg is 9.81 newtons
