3 years ago

Find the scaler product of this two vector

Physics

1 answer:

OLga [1]3 years ago

5 0

Answer:

The scalar product of a and b is: a · b = |a||b| cosθ

You might be interested in

What is a linguist? in terms of forensic.

nadya68 [22]

It is either a person who studies Linguistics or

a person skilled in foreign languages

5 0

3 years ago

When you are ice skating, to get started, you push your stake backwards on the ice and, as a result, begin to move forward. whic

Flauer [41]

The law of motion that is being described in this scenario is Friction. Friction between the skate and the ice is what's moving the skater forward.

6 0

3 years ago

a sealed cylinder contains a sample of ideal gas at a pressure of 2.0 atm. The rms speed of the molecules is v0. If the rms spee

fredd [130]

Answer:

P_2 = 1.62 atm

Explanation:

We know the formula for the rms speed of the ideal gas is given by

$v_{rsm}=\sqrt{\frac{3PV}{m} }$

P= pressure of the surrounding

V= volume of the vessel

m= mass of the gas

Now, From this formula rms speed (v_rms) is directly proportional to square root is pressure.

Then

$\frac{v_{rsm,1}}{v_{rsm,2}} =\sqrt{\frac{P_1}{P_2} }$

given that v_rsm,1= v0

and v_rsm,2=0.9v0

putting these values we get

$\frac{v0}{0.9v0} =\sqrt{\frac{2}{P_2} }$

P_2 = 1.62 atm

8 0

3 years ago

Read 2 more answers

Answer this plssss<br>12th question<br><br>This is a question which they asked in board

Kisachek [45]

I don't know I'm just a troll.

8 0

3 years ago

A researcher may use a two-tailed test to evaluate a directional hypothesis.

katovenus [111]

Answer:

true

Explanation:

just took the test

7 0

2 years ago

Read 2 more answers