Write a hypothesis about the effect of the racetrack’s height on the speed of the car using the format of "if…then…because….” Be sure to answer the lesson question "How can motion be described?”
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Let the maximum speed is v, than condition is,
tanθ=v2rgand tanθ=height of centre of gravity half of the distance between the tyres⇒v2rg=height of centre of gravity half of the distance between the tyres⇒v2=rg×height of centre of gravity half of the distance between the tyres⇒v=rg×height of centre of gravity half of the distance between the tyres
tanθ=v2rgand tanθ=height of centre of gravity half of the distance between the tyres⇒v2rg=height of centre of gravity half of the distance between the tyres⇒v2=rg×height of centre of gravity half of the distance between the tyres⇒v=rg×height of centre of gravity half of the distance between the tyres
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Answer:
If the mass and volume of an object can be measured, then its density can be determined because density equals mass over volume.
Explanation:
It is in the sample response. Please make my answer brainliest, if you want to <3
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