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Elenna [48]
3 years ago
13

A car is traveling 100 km/hr. How many hours will it take to cover a distance of 850 km?

Physics
2 answers:
MArishka [77]3 years ago
8 0
8.5 hours because 850/100
Evgesh-ka [11]3 years ago
7 0

Answer:

8.5 hours

Explanation:

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Answer : 4.483\times 10^{15}\ m/s^2.

Explanation:

It is given that,

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We know that,

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According to Newton's second law, F = ma..........(2)

From equation (1) and (2)

ma=qE

a=\dfrac{qE}{m}

a=\dfrac{1.6\times 10^{-19}\ C\times 2.55\times 10^{4}\ N/C }{9.1\times 10^{-31}\ kg}

a=0.4483\times 10^{16}\ m/s^2

or

a=4.483\times 10^{15}\ m/s^2

So, the horizontal component of acceleration of an electron is 4.483\times 10^{15}\ m/s^2.

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