What forces affect a toy car as it moves down a ramp?
2 answers:
I believe friction and gravity work here if i assume that’s the unit you’re working on right now
Answer:
gravity
Explanation:
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Answer:
Energy. They need energy.
Explanation:
It's called buoyancy. It is the tendency of an object to float
Answer:
im not sure
Explanation:
Answer:
x=0.154kg
Explanation:
(x*L)+(0.5kg*4200*50)+(x*4200*(-50)=0
(x*333 000J/kg*c)+(0.5kg*4200J/kg*C*(-40C))+(x*4200J/kg*C*50C)=0
Answer: 75 ft
Explanation:
Breaking distance = Speed²/ 20
= 30²/20
= 45 feet
Stopping distance = Speed + braking distance
= 30 + 45
= 75 ft
