Hello.
The answer is:
It creates a spark.
Then thespark can sometimes start a fire or other serious problems.
Have a nice day
Answer:
force makes an object move
C.) The rougher the surface of an object, the more friction it will produce.
think of sliding a rock on the street
Answer:
Explanation:
As the 1-meter string is at a 10° angle, the radius of horizontal circle Barbie is whirled will be = 1*cos(10°) meter.
Once the rotation speed is given, then multiple that by cos(10°) will be the tangential speed.