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lbvjy [14]
3 years ago
5

Parker completed 4 laps around a 400 m track. He ran for a total of 30 mins. What is the

Physics
1 answer:
Over [174]3 years ago
7 0

Answer:

Distance: 1600 m Displacement: 0

Explanation:

The distance is because He ran 400 meters 4 times getting 1600 m

4*400=1600

The displacement is 0 because displacement is the total distnce away from the starting point and since he ran laps around the track in the end he ended up in the same spot as last time.

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Answer:

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Explanation:

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In the morning, if you walk through a grassy lawn or field, quite often your feet will get very wet. What is the liquid generall
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4 years ago
Robert has just bought a new model rocket, and is trying to measure its flight characteristics. The rocket engine package claims
777dan777 [17]

Answer:

The work done by the drag force is given by 29.96 J

Explanation:

Given :

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Displacement d = 10.2 m

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From work energy theorem,

  W = \Delta K

 W_{t} - Wd - W_{g} = KE

Where W_{t} = thrust work W_{g} = gravitational work

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5 0
3 years ago
Jacob is riding his bike down a tall hill. At the top of the hill, he has 2800J of potential energy. At the bottom of the hill,
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Answer:

Just find the formula then you can do it

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Use the concepts on which maxwell’s equations are based to explain why a compass needle is deflected when the compass is brought
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We have so far established that the total flux of electric field out of a closed surface is just the total enclosed charge multiplied by 1/ε0, ∫→E⋅d→A=q/ε0. This is Maxwell's first equation. It represents completely covering the surface with a large number of tiny patches having areas d→A.

To learn more about magnetic field refer : brainly.com/question/24761394

#SPJ4

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