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3 years ago

When vectors are added or subtracted, the net force is called the _____.

Physics

2 answers:

dalvyx [7]3 years ago

7 0

Answer:

It's called the resultant

natita [175]3 years ago

4 0

Answer:

Option (3)

Explanation:

The resultant vector is usually defined as a single vector that is obtained from the addition or the subtraction of two distinct vectors. It is widely used in the field of Mathematics and Physics, where this resultant vector denotes the magnitude as well as direction of any physical property such as velocity, force, and are represented graphically.

These resultant vectors along with the other vectors are drawn by using an arrow.

Thus, the correct answer is option (3).

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Please help types of stimuli the sensory organs receive.

Alborosie

Answer: Photoreceptor cell, Chemoreceptor, Thermoreceptor, Mechanoreceptor

Hope this helps(:

Explanation:

3 0

2 years ago

True or false—If a rock is thrown into the air, the increase in the height would increase the rock’s kinetic energy, and then th

nlexa [21]

I think that this is false but I am not sure

5 0

2 years ago

Milk is an example of a(n) solution homogeneous mixture colloid compound

soldier1979 [14.2K]

Answer:

it is C. Colloid

Explanation:

8 0

3 years ago

What is the displacement current in the capacitor if the potential difference across the capacitor is increasing at 500,000V/s?

konstantin123 [22]

Answer:

$I=2.71\times 10^{-5}\ A$

Explanation:

A 6.0-cm-diameter parallel-plate capacitor has a 0.46 mm gap.

What is the displacement current in the capacitor if the potential difference across the capacitor is increasing at 500,000V/s?

Let given is,

The diameter of a parallel plate capacitor is 6 cm or 0.06 m

Separation between plates, d = 0.046 mm

The potential difference across the capacitor is increasing at 500,000 V/s

We need to find the displacement current in the capacitor. Capacitance for parallel plate capacitor is given by :

$C=\dfrac{A\epsilon_o}{d}\\\\C=\dfrac{\pi r^2\epsilon_o}{d}$ , r is radius

Let I is the displacement current. It is given by :

$I=C\dfrac{dV}{dt}$

Here, $\dfrac{dV}{dt}$ is rate of increasing potential difference

$I=\dfrac{\pi r^2\epsilon_o}{d}\times \dfrac{dV}{dt}\\\\I=\dfrac{\pi (0.03)^2\times 8.85\times 10^{-12}}{0.46\times 10^{-3}}\times 500000\\\\I=2.71\times 10^{-5}\ A$

So, the value of displacement current is $2.71\times 10^{-5}\ A$ .

4 0

3 years ago

The momentum of a 0.1 kg object traveling at 2000 m/s is 20,000 kg·m/s. True or False

Alina [70]

That's false.

The definition of momentum is (mass) x (speed), so they must be multiplied.

"20,000 kg-m/s" has the correct units resulting from multiplication, but the number could only be the result of division.

3 0

3 years ago