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3 years ago

The metric unit of force is _____.

Physics

2 answers:

Amanda [17]3 years ago

6 0

Answer:

The metric unit of force is the Newton (N)

Explanation:

Force is defined as the product between mass and acceleration:

$F=ma$

The mass of an object (m) is measured in kilograms (kg), while the acceleration (a) is measured in meters per squared second (m/s^2). So, the metric unit of the force is

$[F]=[kg] \frac{[m]}{[s^2]}$

This unit is called Newton, its symbol is N, and this is the metric unit of the force.

OlgaM077 [116]3 years ago

3 0

The metric unit is the Newton (N), or the $\frac{kgm}{s^{2} }$

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The value of 1.0004 to the power 1 by 2 using Binomial approximation is

IgorLugansk [536]

Given:

The given value is $(1.0004)^{\frac{1}{2}}$ .

To find:

The value of the given expression by using the Binomial approximation.

Explanation:

We have,

$(1.0004)^{\frac{1}{2}}$

It can be written as:

$(1.0004)^{\frac{1}{2}}=(1+0.0004)^{\frac{1}{2}}$

$(1.0004)^{\frac{1}{2}}=1+\dfrac{1}{2}\times 0.0004$ $[\because (1+x)^n=1+nx]$

$(1.0004)^{\frac{1}{2}}=1+0.0002$

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Therefore, the approximate value of the given expression is 1.0002.

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2 years ago

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3 years ago

3) How far will 20 N of force stretch a spring with a spring constant of 140 N/m?

muminat

Answer:

7 meters, 2.8 meters

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work done (nm) = force (n) * distance (m)

140= 20 * m

140/20 = m

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2 years ago

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3 years ago

Read 2 more answers

Blood plasma volume for adults is about 3.1 liters. It has a density of 1.020 gml. How many pounds of blood plasma are in your b

kari74 [83]

Answer:

mass is 6.97 pounds

Explanation:

given data

volume = 3.1 liters

density = 1.020 g/ml = 1.02 kg/l

to find out

How many pounds of blood plasma

solution

we know mass formula from density that is

density = mass / volume

mass = density × volume ...............1

so put all value to get mass

mass = 1.02 × 3.1

mass = 3.162 kg

mass = 3.162 × 2.205 pounds

so mass is 6.97 pounds

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3 years ago