3 years ago

Help with 3 and check the other ones please :(

Physics

2 answers:

gladu [14]3 years ago

5 0

The other person is correct I just checked their work to see if they were doing it right mark them as brainlest

Kobotan [32]3 years ago

4 0

Answer:

number 3 The wind because the wind has strong pressure which causes to change peoples directions in where they are going

Explanation:

hope this helped by the way i think you answered b and 4 i don't know if this is a test and i sent this at the wrong time :(

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Explanation:

Given that,

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Kinetic energy, K = 3,893,440 J

If the speed of a car, V = 36 m/s

Net kinetic energy is given by :

$K_n=\dfrac{1}{2}mV^2\\\\=\dfrac{1}{2}\times 920\times (36)^2\\\\K_n=596160\ J$

The change in kinetic energy = 3,893,440 - 596160

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