The cold virus causes disease when it enters the ____

Step 1, when solving a two dimensional, multi-charge problem, is to define the vectors. Please identify the next five steps, in

Maksim231197 [3]

Answer: The next 5 steps are.

step 2: Find the magnitude of vectors.

step 3: Calculate 'x' and 'y' components.

step 4: Sum the above obtained vector components.

step 5: Calculate the magnitude of Resultant Vector.

Step 6: Determine the direction of the resultant vector.

Explanation:

Let the two vectors be 'A' and 'B'.

Let A = $x_{1} \hat{i}+y_{1}\hat{j}+z_{1}\hat{k}$ and B = $x_{2} \hat{i}+y_{2}\hat{j}+z_{2}\hat{k}$

It is given that, when solving a two dimensional, multi-charge problem, is to define the vectors.

So, step 1 is to define the vectors A and B.

In step 2, we find the magnitude of the vectors by,

$|A|=\sqrt{x_1^2+y_1^2+z_1^2}$

$|B|=\sqrt{x_2^2+y_2^2+z_2^2}$

In step 3, we find the components 'x' and 'y'

Then in step 4, we sum the components. Now we get the Resultant vector (R).

In step 5, Calculate the magnitude of 'R' using the above formula to find magnitude.

In step 6, we determine the direction of 'R'.

4 0

3 years ago

Read 2 more answers

What is the force against the earth (Weight) applied by a 40kg mass?

horrorfan [7]

Here’s my work to your question.

7 0

2 years ago

In outer space a rock of mass 12 kg is acted on by a constant net force 21, −11, 44 N during a 4 s time interval. At the end of

Luda [366]

Answer:

(100,84.67,89.33) m/s

Explanation:

From Newton's second law,

Impulse = Final momentum- initial momentum.

I = Mf-Mi.............. Equation 1

make Mi the subject of the equation

Mi = Mf-I............ Equation 2

Where I = Impulse. Mf = final momentum, Mi = initial momentum.

But

I = Ft.................... Equation 3

Where F = Force, T = time

Given: F = (21,-11,44) N, t = 4 s.

I = 4(21,-11,44)

I = (84,-44,176) N.s

Also,

Mf = mVf................ Equation 4

Where m = mass, Vf = Final velocity

Given: m = 12 g, Vf = (107,81,104) m/s.

Substitute into equation 4

Mf = 12(107,81,104)

Mf = (1284,972,1248) kgm/s.

Substitute the value of I and Mf into equation 2

Mi = (1284,972,1248)-(84,-44,176)

Mi = (1200,1016,1072) kgm/s

Also,

Mi = mVi

Where Vi = Initial velocity.

make Vi The subject of the equation

Vi = Mi/m.......................... Equation 5

Given: m = 12 kg, Mi = (1200,1016,1072) kgm/s

Substitute into equation 5

Vi = (1200,1016,1072)/12

Vi = (100,84.67,89.33) m/s

6 0

3 years ago

How do you play Simon says?

WARRIOR [948]

This is how you play
One person is Simon
If the person who is Simon say “Simon say (direction)” you do it but if he doesn’t say Simon says don’t do it or your out

5 0

3 years ago

The initial velocity of a car moving on a straight road is 2.0 m s^-1 and becomes 8.0 m s^-1 after travelling for 2.0 s under co

Anna71 [15]

Answer:

3.0m/s^2

Explanation:

change in velocity

8m/s - 2m/s

=6m/s

then divide by the time

6m/s ÷ 2.0 m/s

therefore the acceleration is

3m/s^2

8 0

3 years ago

The cold virus causes disease when it enters the _____ of the human body.