1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Scilla [17]
4 years ago
4

A solid cylinder with an unknown radius starts from rest at the top of a 12.0m long ramp inclined 20.3∘ above the horizontal. Ca

lculate the cylinder's final velocity when it reaches the bottom of the ramp.
Physics
1 answer:
Vikki [24]4 years ago
8 0

Answer:

2b2t

Explanation:

2b2t

You might be interested in
What causes wind to follow patterns
denis-greek [22]

Answer: Wind follows a pattern because the Earth is spinning in one motion. If we were spinning in one way then another we would have one day go by then the spinning cycle would change and we would have to go through that day all over again, it would not be logical because then we would be in the same season as well, we would be in one season for the rest of our lives until we died.

I don't know if this was helpfull or not but I hope it was somewhat close to helpful? If it is not then please do not report this, I am sorry if this was the least bit helpful.

HAVE A NICE DAY! :)

6 0
3 years ago
Imagine that the ball on the left is given a nonzero initial velocity in the horizontal direction, while the ball on the right c
masya89 [10]

Answer:

vₓ = xg/2y

Explanation:

In this question, let us  find the time it takes for the ball on the right that has zero initial velocity to reach the ground.

By newton equation of motion we know that

y = v₀ t - ½ g t²

t = 2y / g

This is the time it takes for the ball on the right to reach the ground; at this time the ball on the left travels a distance

vₓ = x/t

vₓ = xg/2y

vₓ = xg/2y

Where we assume that x and y are known.

7 0
4 years ago
A vector is given by R 2i + j+3k. Find (a) magnitudes of the x, y, and z components; (b) the ma nitude of R; and (c) the angles
Darya [45]

Answer:

given,

R = 2i + j+3k

a) magnitude in x = 2

                          y = 1

                          z = 3

b) magnitude of R

R = \sqrt{2^2+1^2+3^2}

R = 3.74 units

c) angle between the R and  the x, y, and z axes.

cos \theta_x=\dfrac{2}{3.74}

θ x = 57.72°

cos \theta_y=\dfrac{1}{3.74}

θ y = 74.51°

cos \theta_z=\dfrac{3}{3.74}

θ z = 36.68°

4 0
3 years ago
An object weighs 200N, what is its mass?​
fredd [130]

Answer:

kg

Explanation:

the highr and jebad to kilogram mizans

3 0
2 years ago
Read 2 more answers
The African bush elephant weights over 8 tons, which is more than the weight of 4 cars! At maximum speed, it can run up to 40 km
lianna [129]

Answer:

15 mins

Explanation:

5 0
3 years ago
Other questions:
  • The company where you work has obtained and stored five lasers in a supply room. You have been asked to determine the intensity
    8·1 answer
  • Help me to solve this, please!!
    12·1 answer
  • Really need help with these three similar physics questions as soon as possible!!!
    11·1 answer
  • If the gas in a thermally insulated container does work on the piston, what happens to the temeprature?
    12·1 answer
  • in a _system supply and demand forces affect the production and consumption decisions. There is little to no _control in such a
    13·1 answer
  • HELP ASAP!!!
    9·1 answer
  • The number of significant figures in the measurement 4.300×10^5 km are​
    10·1 answer
  • In a distance -time graph: What type of motion does a curved line represent?​
    7·1 answer
  • How large is the tension in a rope that is being used to accelerate a 100 kg box upward at 2m/s2?
    11·1 answer
  • A boat heads north in still water at 4. 5 m/s directly across a river that is running east at 3. 0 m/s. What is the velocity of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!