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A radio controlled car rolls 10 m south then reverses direction and rolls 8 m north The car has traveled a distance of 18 m and has a displacement of m south?
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What is reverses direction and rolls 8 m north The car has traveled a distance of 18 m and has a displacement of m south?
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When is displacement at its maximum and velocity equal to zero?
Displacement is at its maximum when an object changes direction, reaching the farthest point from its starting position. Velocity is equal to zero at the moment when an object changes direction, either at the peak of motion in a vertical direction or at the points where an object reverses its direction horizontally.
What river reverses direction twice a year?
Mekong River
When the earth ocassionally reverses direction is called what motion?
The earth never reverses direction, nor does any other planet. The APPARENT reversal of direction of some other planets, as seen from earth, is called retrograde motion.
What reverses the action of a prime mover?
An antagonist muscle reverses the action of a prime mover. When the prime mover contracts to produce a movement, the antagonist muscle relaxes to allow that movement to occur in the opposite direction. This coordination between prime movers and antagonists is essential for controlled and coordinated movement.
Any wind system on a continental scale that seasonally reverses its direction?
Any wind system on a continental scale that seasonally reverses its direction is a monsoon system. It affects large climatic regions.
When are the displacement velocity and acceleration equal to zero for the motion of a mass on a spring?
Displacement and acceleration are zero at the instant the mass passes through its "rest" position ... the place where it sits motionless when it's not bouncing. Velocity is zero at the extremes of the bounce ... where the expansion and compression of the spring are maximum, and the mass reverses its direction of motion.
What happens when you reverse the current in an electromagnet?
The magnetic field reverses direction.
What is a device that reverses direction of electric current?
A device that reverses the direction of electric current is called a switch or a commutator. These devices can change the flow of current by opening or closing a circuit in the opposite direction. Such devices are commonly used in electrical systems to control the direction of current flow.
How does a garage door motor know which direction to operate in if the door is only closed halfway?
The circuitry "remembers" the previous direction and reverses that direction.
Which happens to the magnetic field of a wire when you change the direction of the current in the wire?
The magnetic field direction around the wire reverses when the direction of the current in the wire is changed. This is due to the right-hand rule that states the direction of the magnetic field is perpendicular to the direction of current flow.
