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
Nat2105 [25]
3 years ago
10

How large is theta? Please help!!!!

Physics
1 answer:
Lorico [155]3 years ago
8 0

Answer:

30°

Explanation:

The angle between the normal and the vertical is the same as the angle between the incline and the horizontal.  We can show this with geometry.

You might be interested in
How much work is done if a force of 20 N moves an object a distance of 6 m?​
Nesterboy [21]

Explanation:

W=F×s

w=20N×6m=120J

W=120J

3 0
2 years ago
A ball having a mass of 200 g is released from rest at a height of 400 mm above a very large fixed metal surface. If the ball re
AysviL [449]

Answer:

0.9

Explanation:

h = 400 mm, h' = 325 mm

Let the coefficient of restitution be e.

h' = e^2 x h

325 = e^2 x 400

e^2 = 0.8125

e = 0.9

5 0
3 years ago
An acorn falls from an oak tree. You note that it
Vaselesa [24]

Answer:9.8 m/s²

Explanation:

It was going at 9.8m/s² as this is the acceleration of an object due to gravity

when an object falls it accelerates at a consant and uniform speed which is 9.8m/s²

6 0
3 years ago
Which force causes all objects with mass to attract one another?
Scrat [10]
Gravitational force
5 0
3 years ago
The simple act of walking requires single leg
OlgaM077 [116]

you are so wise how do you do it?

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the final speed if the displacement is increased by a factor of 4?
    12·1 answer
  • What is centripetal force
    14·1 answer
  • What the original source of the energy that transfers through the food web to a meat eating animals such as a cat
    9·1 answer
  • 1. What is the average speed of a racecar that travels a distance of 230 miles in 2 hours?
    10·1 answer
  • Please help. I'll mark you brainliest. ((:
    13·1 answer
  • A 750 kg car moving at 25 m/s has Kinetic Energy. To stop the car requires work. On snowy roads, the force of friction that can
    11·1 answer
  • Make a quantitative graph for the motion of the two cars
    13·1 answer
  • Would you rather have no air conditioning or no heating? Explain your answer
    11·2 answers
  • What causes an electrical current in a wire? Question 1 options: Electric fields cause atoms to move in a wire Electrons build u
    14·1 answer
  • could you help with question 5. Your solutions to the word problems in volving Newton's Laws should have the following features:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!