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
Lesechka [4]
3 years ago
7

How to find the acceleration of a system?

Physics
2 answers:
natta225 [31]3 years ago
6 0
The acceleration can be found by:
\frac{v}{t}
Where v= velocity and t= time
or
a  =  \frac{f}{m}
yarga [219]3 years ago
4 0
<h3><u>Method</u><u> </u><u>1</u><u> </u><u>:</u></h3>

Acceleration is given by the formula :

a = (v - u)/t

a is the acceleration , u is the initial velocity , v is the final velocity , t is the time in seconds

<h3><u>Method 2 :</u></h3>

Acceleration (a) = F/m

F is the force applied and m is the mass in kg

You might be interested in
If Earth were replaced by an object with the same mass but much smaller in size, would the moon continue to orbit the new object
Tanzania [10]
I am pretty sure but not 100% that it would still continue to orbit
3 0
4 years ago
Read 2 more answers
The data table shows the cause of unintentional death for various age groups; what can you infer about the 15-24 age group?
Blizzard [7]

Answer:

D) They most likely died from not wearing a seatbelt.

Explanation:

Their death was caused by a "motor vehicle" (that's what MV stands for in this case). The most logical answer would be D.

3 0
3 years ago
Read 2 more answers
Our favorite program runs in 10 seconds on computer A, which has a 4 GHz. clock. We are trying to help a computer designer build
Alona [7]

Answer:

The rate clock is about

F = 8 GHz

Explanation:

f₁ = 4 G Hz , t₁ = 10 s , t₂ = 6s , f₂ = 1.2 f₁

Can organize to find the rate clock the designer build to the target so

X / 4 Ghz = 10 s , 1.2 X /  Y = 6 s

X * Y = 10 s  ⇒ F = 10 s

1.2 * 4 G Hz = 6 s

F = 10 * ( 1.2 * 4 G Hz ) / 6

F = 10 * ( 1.2 * 4 x 10 ⁹ Hz )  /  6

F = 8 x 10 ⁹ Hz

F = 8 GHz

3 0
3 years ago
Estimate how long it would take one person to mow a football field using an ordinary home lawn mower. Assume the mower moves wit
bekas [8.4K]

Answer:

t = 11.9 h = 0.49 day

Explanation:

First of all, we will find the area covered by the mower per unit time:

Rate\ of\ Area\ Covered\ by\ Mower = vw

where,

v = speed of mower = 1 km/h = 1000 m/h

w = width of mower = 0.6 m

Therefore,

Rate\ of\ Area\ Covered\ by\ Mower = (1000\ m/h)(0.6\ m)\\Rate\ of\ Area\ Covered\ by\ Mower = 600\ m^{2}/h

Now, the standard football ground has an area of:

A = 105 m x 68 m = 7140 m²

Therefore, The time required to mow the lawn will be:

Time\ to\ Mow\ the\ Lawn = t = \frac{A}{Rate\ of\ Area\ Covered\ by\ Mower}\\t = \frac{7140\ m^{2}}{600\ m^{2}/h}

<u>t = 11.9 h = 0.49 day</u>

8 0
4 years ago
suppose your are looking at a yellow fish in a fish tank. the tank is next to a window. describe the path light takes in order f
Alex
The Sun --> through 93 million miles of space, in about 8 minutes --> through the Earth's atmosphere --> through the glass window into your house --> through a little more air, inside the room --> through the glass fishtank --> through some water --> light hits the fish; all colors of light except yellow get absorbed by the fish; the yellow waves bounce off --> through the water again --> through the glass tank again, out into the room --> through some air again --> a little bit of the yellow light happens to go into your eye, and you see it. Most of it doesn't, though.
3 0
3 years ago
Other questions:
  • The impulse given to a ball with mass of 2 kg is 16 N*s. If the ball starts from rest, what is its final velocity?
    8·2 answers
  • A car travels 30.0 km to the south and then turns around and travels 20.0 km to the north in 1.5 hours time. What is the car's t
    6·2 answers
  • An fm radio station broadcasts at a frequency of 101.3 mhz. what is the wavelength?
    12·2 answers
  • Which pair of countries are both part of the crib Caribbean cultural regions in North America
    12·1 answer
  • an empty bottle has a mass of 24,25 grams and 86,55 grams completely full-filled with water. Then, water in the bottle is emptie
    13·1 answer
  • What is the angular displacement of the wheel between t = 5 s and t = 15 s?
    9·1 answer
  • An object weighs 10N in air and 70N in water .What is it's weight when immersed in a liquid of relative density 1.5?​
    13·1 answer
  • A land breeze usually originates during the _____.
    8·2 answers
  • How efficient is a pulley system if an operator has to pull 2.5m of rope to lift a 250 N pail of water a distance of 4.5 m?
    6·1 answer
  • 8. The copper rod expands when its temperature
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!