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
Inessa [10]
3 years ago
15

A insect is resting on the rim of a rotating table topper the topper is stopped after covering 125° and 1.3s later. What was the

insect angular velocity in rad/s.
answer choices:
A. 0.7384
B. 1.6782
C. 2.1866
D. 464.73
Physics
1 answer:
slega [8]3 years ago
6 0

Explanation:

I assume you're looking for the <em>average </em>angular velocity:

ω_avg = Δθ / Δt

ω_avg = (125° × π / 180°) / (1.3 s)

ω_avg = 1.6782 rad/s

You might be interested in
A force of 100 newtons is applied to a box at an angle of 36º with the horizontal. If the mass of the box is 25 kilograms, what
Furkat [3]
The horizontal acceleration of the box is 3.24 m/s^2.

First you find the horizontal component of the force via cosine 36 degrees.

Then with cosine 36 find the horizontal force by multiplying it with 100 N.

Then divide the horizontal force by the mass -- 25 kgs.  F = ma
5 0
3 years ago
You have an aquarium which holds 2.65 gallons of water and you would like to place it on an antique stand. Before placing the aq
qwelly [4]

Answer:

The weight of the water is 10.0 kg

Explanation:

Hi there!!

Since the density of water is 1 g/ml, knowing the volume of water, we can determine its weight. First, let´s convert the unit gallon into liters:

1 gallon = 3.785 l

Then:

2.65 gallons · (3.785 l / 1 gallon) = 10.0 l

Since 1 l = 1000 ml, 10.0 l will be 10000 ml

The density of water is 1 g/ml, then the weight of 10.0 l is 10000 g or 10.0 kg.

6 0
4 years ago
Read 2 more answers
PLEASE HELP ME
tigry1 [53]
Our lives would big be possible because we would not be able to drive cars all knots would untie
5 0
3 years ago
Which electromagnetic wave is used in dental scans?
julsineya [31]

Answer:

X-rays are most often used to examine bones and teeth.

Hope this helps!

8 0
3 years ago
Read 2 more answers
Which example best illustrates the transfer of energy between two waves?
FromTheMoon [43]

Answer:

A) A buoy rises in the water as a boat speeds past.

Explanation:

The passing boat transfers energy in the form of a wave. Other options illustrate other physics concepts like gravity (falling egg) or Newton's law (for every action, there is an equal and opposite reaction).

7 0
3 years ago
Other questions:
  • What is the gravitational force on a 10 kg sled traveling at 3.5 m/s down a track?
    11·1 answer
  • An artillery shell is fired at an angle of 26.3 ⦠above the horizontal ground with an initial speed of 1770 m/s. the accelerati
    9·1 answer
  • A jet lands with a speed of 100 m/s and can accelerate uniformly at a rate of -5.0 m/s^2 as it comes to rest. What is the minimu
    5·1 answer
  • suggest three south african initiatives that address inequality in gender rights of people living with hiv and violence against
    5·1 answer
  • what chemical change occurs when a movie reactive substance replaces a less reactive substance in a compound
    8·1 answer
  • water jet leaves a horizontal nozzle with a velocity of 12 m/s and mass flow rate of 30 kg/sstrikes the vertical wall of a cart
    6·1 answer
  • The surface of the moon always looks the same because the moon has no:
    11·1 answer
  • The position of an element on the periodic table help scientists predict the number of electrons an atom will gain or lose durin
    11·1 answer
  • What is energy? list the three mechanical forms of energy and their associated equations. ​
    12·1 answer
  • PLEASE ANSWER NEED HELP!!!!!!!! PLEASE THE CORRECT ANSWER!!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!