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djyliett [7]
3 years ago
8

A truck accelerates at 5m/s2. Find the truck's mass if the driver applies a force of 425N(can you also show free diagram)?

Physics
2 answers:
Alenkinab [10]3 years ago
8 0
Using
F= Ma
m = F/a
m= 425÷5 = 85Kg
Tom [10]3 years ago
5 0
..i dont know how to make the diagram i only know how to  get the mass

f= m*a
we want to know the mass so

m= f/a
m= 425 N / 5 m/s^2
m = 85 kg
i hope that help

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Answer:

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2. center of mass

Explanation:

Given the following data;

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Height, h = 1.2m

Acceleration due to gravity = 9.8 N/kg or m/s².

To find the gravitational potential energy;

Gravitational potential energy (GPE) is an energy possessed by an object or body due to its position above the earth.

Mathematically, gravitational potential energy is given by the formula;

G.P.E = mgh

Where;

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  • m represents the mass of an object.
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  • h represents the height measured in meters.

Substituting into the formula, we have;

G.P.E = 2*1.2*9.8

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To find the answer, we have to know more about the lighter isotopes.

<h3>What are lighter isotopes?</h3>
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Thus, we can conclude that, lighter molecules move fast and escape from the upper atmosphere relatively quickly.

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