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omeli [17]
2 years ago
12

What is the acceleration of a 10 kg block that experiences a 50 N applied force as it slides across a

Physics
1 answer:
Y_Kistochka [10]2 years ago
8 0
Hey can you send me a picture of your schedule and I will be in
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Look at the question on the pic :)
Mrrafil [7]

Answer:

A

Explanation:

Has to be a solid

6 0
2 years ago
Read 2 more answers
Green light (λ = 518 nm) strikes a single slit at normal incidence. What width slit will produce a central maximum that is 3.00
MariettaO [177]

Answer:

6.9066 × 10⁻⁵ m

Explanation:

For constructive interference, the expression is:

d\times sin\theta=m\times \lambda

Where, m = 1, 2, .....

d is the distance between the slits.

The formula can be written as:

sin\theta=\frac {\lambda}{d}\times m ....1

The location of the bright fringe is determined by :

y=L\times tan\theta

Where, L is the distance between the slit and the screen.

For small angle , sin\theta=tan\theta

So,  

Formula becomes:

y=L\times sin\theta

Using 1, we get:

y=L\times \frac {\lambda}{d}\times m

Thus, the distance between the central maximum is 3.00 cm

First bright fringe , m = 1 occur at 3.00 / 2 = 1.50 cm

Since,

1 cm = 0.01 m

y = 0.0150 m

Given L = 2.00 m

λ = 518 nm

Since, 1 nm = 10⁻⁹ m

So,

λ = 518 × 10⁻⁹ m

Applying the formula as:

0.0150\ m=2.00\ m\times \frac {518\times 10^{-9}\ m}{d}\times 1

<u>⇒ d, distance between the slits = 6.9066 × 10⁻⁵ m</u>

7 0
3 years ago
A wind turbine is a machine that spins when the wind blows. The turbine blades are attached to a
Hunter-Best [27]

Answer: B, increase the rate at which he turns the crank

Explanation: i got it right

3 0
1 year ago
How does a rubber rod become negatively charged through friction?
Artist 52 [7]
Thank you for posting your question here and Brainly!~

Even though you have not provided answer choices, I believe the answer is whatever letter corresponds with the answer: "It is rubbed with another object, and electrons move onto the rod."

Hope I helped!~ Brainliest appreciated.
8 0
3 years ago
Read 2 more answers
1. What are electromagnetic waves?
Wewaii [24]

las ondas electromagnéticasSon aquellas ondas que no necesitan un medio material para propagarse. Incluyen, entre otras, la luz visible y las ondas de radio, televisión y telefonía. ... Las ondas electromagnéticas se propagan mediante una oscilación de campos eléctricos y magnéticos.

8 0
3 years ago
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