3 years ago

Vector B~ has x, y, and z components of 2.5, 3,

Physics

1 answer:

brilliants [131]3 years ago

7 0

Answer:

magnitude:

formula: v=√(x)^2 + (y)^2 + (z)^2

√(2.5)^2 +(3)^2 + (7.8)^2

√76.09

=8.7

I hope this helped :)

You might be interested in

Assume that a uniform magnetic field is directed into thispage. If an electron is released with an initial velocity directedfrom

Feliz [49]

Answer:

B). to the right

Explanation:

Since the direction of magnetic field is into the page

So here we know that

$B = B_o(-\hat k)$

now the velocity is from bottom to top

so we have

$v = v_o \hat j$

now the force on the moving charge is given as

$\vec F = q(\vec v \times \vec B)$

now we have

$\vec F = (-e)(v_o \hat j \times B_o(-\hat k))$

$\vec F = e v_o B \hat i$

so force will be towards Right

7 0

3 years ago

Carbon monosulfide ionic or covalent

taurus [48]

Answer:

Covalent.

Explanation:

Carbon and Sulfur are both nonmetals.

Nonmetal+nonmetal= covalent compound.

3 0

2 years ago

This pendulum is at<br><br> minimum displacement<br> maximum displacement<br> equilibrium

Vladimir [108]

Answer:

<h2>Equilibrium</h2>

Explanation:

The pendulum is at rest ( or balance due to the equal action of opposing forces).

8 0

3 years ago

Read 2 more answers

The basis for defining the length of a day is the fact that question 21 options:

abruzzese [7]

B.earth rotates on its axis in 24 hours; i.e., it rotates 15° of longitude per hour.

6 0

3 years ago

If the speed of a particle is doubled, what happens to its kinetic energy?

Norma-Jean [14]

Answer:

it increases

Explanation:

maybe for example we have 5pets then you multiple them by two u get 10

4 0

2 years ago