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Olin [163]
2 years ago
5

1. George is traveling to Boston from Springfield. Springfield is 144

Physics
1 answer:
denpristay [2]2 years ago
3 0

Answer:

48 kilometers per hour

Explanation:

144/3 = 48 km/h

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x is vertical and y is horizontal

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An object has a mass of 7 kg and is accelerating at 4 m/s2. How far would the object move if it took 168 J of work to move it?​
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6m

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What speed would a proton need to achieve in order to circle Earth 1790 km above the magnetic equator, where the Earth's mag- ne
irinina [24]

Answer:

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Explanation:

Given that,

Distance h= 1790 km = 1.790\times10^{6}\ m

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Using formula of magnetic field

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Put the value into the formula

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v=31.25\ m/s

Hence, The velocity is 31.25 m/s and direction is toward west.

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