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3 years ago

PLEASE HELP WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!

Physics

2 answers:

konstantin123 [22]3 years ago

7 0

.
.... . ....
3 0 0 k m

mart [117]3 years ago

7 0

200km because go 200. one way then go 100 in the other way because you are not moving forward you are just going to a diagona

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A bowling ball with a mass of 8 kg is moving at a speed of 5 m/s. What is its kinetic energy?

natali 33 [55]

Answer:

100J

Explanation:

Kinetic energy=1/2mv^2

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Kinetic energy=4x25

Kinetic energy=100

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3 years ago

Water is moving at a velocity of 2.00 m/s through a hose with an Internal diameter of 1.60 cm. What is the volume flow rate at t

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An electron is accelrated by a unifor electric field (1000v/m) pointing vertically upward. Use energy methods to get the magnitu

ExtremeBDS [4]

Explanation:

In the given situation two forces are working. These are:

1) Electric force (acting in the downward direction) = qE

2) weight (acting in the downward direction) = mg

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Hence, $qE \times S + mg \times S = 0.5 \times mv^{2}$

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It is known that the weight of electron is far less compared to electric force. Therefore, we can neglect the weight and the above equation will be as follows.

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v = $sqrt{\frac{1.6 \times 10^{-19}}{(0.5 \times 9.1 \times 10^{-31})}$

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3 years ago

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3 years ago

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sukhopar [10]

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3 years ago

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