malbuanain1
malbuanain1 malbuanain1
  • 23-08-2022
  • Physics
contestada

A net force of 2800 N is applied to a 1400 kg automobile at rest. The speed of the automobile after 10 s will be:

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pstnonsonjoku
pstnonsonjoku pstnonsonjoku
  • 25-08-2022

The speed after 10 s is 20 m/s

What is the speed after 10 s?

Given that we have the following;

force = 2800 N

Mass = 1400 kg

time = 10 s

Recall that;

F = ma

F = force

m = mass

a = acceleration

a = F/m

a =  2800 N/1400 kg

a = 2 m/s^2

Now;

v = u + at

v = ??

u = 0 m/s

a= 2 m/s^2

t = 10 s

v = at

v = 2 * 10

v = 20 m/s

Learn more about the speed:https://brainly.com/question/28224010

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