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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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∙ 14y ago
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∙ 14y ago
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Is reflecting a congruence transformation?
YES ---- Explanation: An isometry is a distance-preserving mapping. . Geometric figures which can be related by an isometry are called congruent. Reflection preserves distance so it is an isometry. It reverses orientation so it is called an indirect orientationl
Can an object have zero velocity at the same time that it has acceleration?
Absolutely. That's exactly the situation of a rubber ball that was tossed straight up, at the instant when it's at the top of its arc. Any object that's not connected to anything else and is rising or falling has constant acceleration ... the acceleration of gravity. If it was originally launched upward, then it eventually runs out of steam, stops, reverses direction, and starts moving down. At that instant during its constant acceleration, its velocity is zero.
Is there a point at which a prime number's factor pair reverses order?
Yes. After the first factor pair. Ex.1x13,13x1
What times what is 85?
Pairs of positive integer factors of 85 are: 1 x 85 = 85 5 x 17 = 85 And their reverses.
What times what gets you 27?
Pairs of positive integer factors of 27 are: 1 x 27 = 27 3 x 9 = 27 And their reverses.
A radio controlled car rolls 10 miles south then reverses direction and rolls 8 miles north The car has traveled a distance of 18 miles and has a displacement of miles south?
2
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?
2
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 river reverses direction twice a year?
Mekong River
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.
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.
What happens when you reverse the current in an electromagnet?
The magnetic field reverses direction.
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.
How do we determine the direction of the impulse vector?
If the motion is on a straight line and the impulse reverses the direction, the impulse will follow the same direction as the final motion.
What winds shift direction with the seasons and create wet and dry periods?
which wind system reverses its direction seasonally
When current in a circuit reverses its direction in a regular pattern it is called?
An "Alternating Current" (AC).
What is the name of the current which reverses direction every half turn?
AC (alternating current).
