Answer:
X-rays are most often used to examine bones and teeth.
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Answer:
E ) The horizontal component of a projectile acceleration is zero.
Explanation:
In case of a projectile , force of gravity acts in vertically downward direction so acceleration will act in vertically downward direction . Its direction never changes during course of its journey. So horizontal component of acceleration will always be zero at all points of its journey.
<span>
The centripetal force that allows a car to move around a sharp curve in
a roadway is the frictional force between the tires of its wheels and
the surface of the road. </span>
Answer:
'Daniela had a 5-meter head start, and Leonard caught up to her at 25 meters.'
Explanation:
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