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Answers the following questions. Will a drone circling at a constant speed have a acceleration? Why...

Answers the following questions.

Will a drone circling at a constant speed have a acceleration? Why or why not?

Two cracker crumbs fell on a record player. Crumb A is closer to the middle of the record and crumb B is closer to the outside of the record. Which one will have the greater angular speed and why?

What do scales measure?

How many radians are in 1 revolution?

What does centripetal motion create?

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Answer #1

Will a drone circling at a constant speed have a acceleration? Why or why not?
Yes. The drone has acceleration always towards the center. Because, the direction of velocity always changes.


Two cracker crumbs fell on a record player. Crumb A is closer to the middle of the record and crumb B is closer to the outside of the record. Which one will have the greater angular speed and why?
Both have same angular speed. they may travel difference distances in the same time. But their angular displacement is same with in the given time.

What do scales measure?
length

How many radians are in 1 revolution?
1 revolution = 2*pi radians (or) 6.28 radians

What does centripetal motion create?
A centripetal force creates centripetal motion.

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