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3 years ago

On what mass will a force 16N produce an acceleration of 160N

Physics

1 answer:

Alex Ar [27]3 years ago

8 0

Answer:

m = 0.1 [kg]

Explanation:

To solve this problem we must use Newton's second law, which tells us that the sum of forces on a body is equal to the product of mass by acceleration. In this way, we have the following equation.

$F =m*a$

where:

F = force = 16[N]

a = acceleration = 160 [m/s²]

m = mass [kg]

Now replacing:

$m=F/a\\m = 16/160\\m = 0.1 [kg]$

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2 years ago

If you know all of the forces acting on a moving object, can you tell in which direction the object is moving? if the answer is

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<h3>How to use Newton's laws?</h3>

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Where acceleration is the rate of change of the speed. From that equation, we conclude that the acceleration is in the same direction that the net force.

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3 years ago

A liquid in a given capillary tube always rises up to a fixed height but not infinitely why

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4 years ago

A 2000 kg car moving at 100 km/h crosses the top of a hill with a radius of curvature of 100 m. What is the normal force exerted

Tpy6a [65]

Answer:

The normal force the seat exerted on the driver is 125 N.

Explanation:

Given;

mass of the car, m = 2000 kg

speed of the car, u = 100 km/h = 27.78 m/s

radius of curvature of the hill, r = 100 m

mass of the driver, = 60 kg

The centripetal force of the driver at top of the hill is given as;

$F_c = F_g - F_N$

where;

Fc is the centripetal force

$F_g$ is downward force due to weight of the driver

$F_N$ is upward or normal force on the drive

$F_N = F_g-F_c\\\\F_N = mg - \frac{mv^2}{r} \\\\F_N = (60 \times 9.8) -\frac{60 \ \times \ 27.78^2 \ }{100} \\\\F_N = 588 \ N - 463 \ N\\\\F_N = 125 \ N$

Therefore, the normal force the seat exerted on the driver is 125 N.

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3 years ago

On what mass will a force 16N produce an acceleration of 160N​

On what mass will a force 16N produce an acceleration of 160N