Physics, 25.07.2020 20:01 izzybellee20004
All objects moving in a circle experience a centripetal force. the form of centripetal force depends on the object in circular motion causing the circular movement. which of the following describes the correct centripetal force acting on an object moving in a circle?
a. the force of air resistance as a car drives around a corner.
b. the force of gravity as a satellite orbits a planet.
c. the force of air resistance as a ball on a string is spun in a circle.
d. the force of inertia as a person spins on a ride at an amusement park.
Answers: 2
Physics, 22.06.2019 23:20, pr47723
Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above
Answers: 2
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