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Elina [12.6K]
3 years ago
9

An object with a mass of 1500kg accelerates 10.0m/s when unknown force is applied to it. What is the amount of force?

Physics
2 answers:
Hatshy [7]3 years ago
5 0

Answer:

<h3>The answer is 15000 N</h3>

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 1500 × 10

We have the final answer as

<h3>15,000 N</h3>

Hope this helps you

Sergio039 [100]3 years ago
5 0

Answer:

15000 N

Explanation:

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Answer:

the force P required for impending motion is 132.3 N

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Explanation:

Given that:

mass of the cabinet  m = 45 kg

coefficient of static friction μ =  0.30

A free flow body diagram illustrating what the question represents is attached in the file below;

The given condition from the question let us realize that ; the casters are locked to prevent the tires from rotating.

Thus; considering the forces along the vertical axis ; we have :

\sum f_y =0

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\mathbf { N_A  \ and  \ N_B} are the normal contact force at center point A and B respectively .

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N_A+N_B = 441    ------- equation (1)

Considering the forces on the horizontal axis:

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which can be written also as:

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replacing our value from equation (1)

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b) Since the horizontal distance between the casters A and B is 480 mm; Then half the distance = 480 mm/2 = 240 mm = 0.24 cm

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Then:

\sum M _B = 0

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h =\frac{45*9.8*0.24}{132.3}

h = 0.8 m

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