3 years ago

A force of 75 N is applied to a spring, causing it to stretch 0.3 m. What is the spring constant of the spring?

Physics

1 answer:

muminat3 years ago

3 0

The answer is D. 250 N/m <span />

You might be interested in

A particle with charge 3.01 µC on the negative x axis and a second particle with charge 6.02 µC on the positive x axis are each

ra1l [238]

Answer:

The third particle should be at 0.0743 m from the origin on the negative x-axis.

Explanation:

Let's assume that the third charge is on the negative x-axis. So we have:

$E_{1}+E_{3}-E_{2}=0$

We know that the electric field is:

$E=k\frac{q}{r^{2}}$

Where:

k is the Coulomb constant
q is the charge
r is the distance from the charge to the point

So, we have:

$k\frac{q_{1}}{r_{1}^{2}}+k\frac{q_{3}}{r_{3}^{2}}-k\frac{q_{2}}{r_{2}^{2}}=0$

Let's solve it for r(3).

$\frac{3.01}{0.0429^{2}}+\frac{9.03}{r_{3}^{2}}-\frac{6.02}{0.0429^{2}}=0$

$r_{3}=0.0743\:$

Therefore, the third particle should be at 0.0743 m from the origin on the negative x-axis.

I hope it helps you!

3 0

3 years ago

What comes down but never goes up

White raven [17]

Answer:

Explanation:

rain and your age

5 0

3 years ago

Which element is likely to be the most reactive? bromine (Br) chlorine (Cl) fluorine (F) iodine (I)

RUDIKE [14]

Answer:

Fluorine is the most reactive element

5 0

3 years ago

Read 2 more answers

Suppose a ball is thrown vertically upwards from a position P above the ground. It rises to the highest point Q and returns to t

NikAS [45]

Answer:

Net displacement = 0

Distance traveled = 2PQ <_up and down

Explanation:

5 0

3 years ago

Is a butterfly asymmetry or Bilateral Symmetry?

umka2103 [35]

Most of the time, butterflies have bilateral symmetry. This means that there is one line of symmetry. Since butterflies are the same to the left as to the right, this is true.

Hope this helps!

4 0

3 years ago

Read 2 more answers