Respuesta :
Answer:
The beetle
Explanation:
The beetle is correct because of the the force of the Throckmortan was a lot heavier and thus making the beetle feel the force.
Momentum before = momentum after
m₁u₁ + m₂u₂ = m₁v₁ + m₂v₂
(70.0 kg) (3.0 m/s) + (2.0 kg) (3.0 m/s) = (70.0 kg) (3.1 m/s) + (2.0 kg) v
210 kg m/s + 6 kg m/s = 217 kg m/s + (2.0 kg) v
-1 kg m/s = (2.0 kg) v
v = -0.5 m/s
The skateboard's velocity is 0.5 m/s west. Hope I helped and have a good day!
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前の勢い=後の勢い
m₁u₁+m₂u₂=m₁v₁+m₂v₂
(70.0 kg)(3.0 m / s)+(2.0 kg)(3.0 m / s)=(70.0 kg)(3.1 m / s)+(2.0 kg)v
210 kg m / s + 6 kg m / s = 217 kg m / s +(2.0 kg)v
-1 kg m / s =(2.0 kg)v
v = -0.5 m / s
スケートボードの速度は西に0.5m / sです。私が助けて、良い一日を過ごせることを願っています!