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
trapecia [35]
3 years ago
6

Acceleration can be found by computing the slope of a blank vs .time graph

Physics
2 answers:
scoundrel [369]3 years ago
5 0
Velocity-time graph
ziro4ka [17]3 years ago
4 0

Answer:

velocity

Explanation:

Acceleration is defined as the rate of change of velocity. It is vector quantity. Its SI unit is m/s^2.

The formula for the acceleration is given by

a = \frac{v - u}{t}

Where, v is the final velocity of the object and u is the initial velocity of the object.

As we know that in velocity time graph, velocity is on the Y axis and time is on the X axis.

Slope of a graph is given by the ratio of Y axis intersept to the X axis intersept.

So, the slope of velocity time graph gives the value of acceleration of the object.  

You might be interested in
A toy car is moving across a table with a velocity of 7.0 m/s and drives off the end. The table is 1.8 m tall. How long will the
KatRina [158]

Answer:

Option D - 0.2 s

Explanation:

We are given;

Initial velocity; u = 7 m/s

Height of table; h = 1.8m

Now,since we want to find the time the car spent in the air, we will simply use one of Newton's equation of motion.

Thus;

h = ut + ½gt²

Plugging in the relevant values, we have;

1.8 = 7t + ½(9.8)t²

4.9t² + 7t - 1.8 = 0

Using quadratic formula to find the roots of the equation gives us;

t = -1.65 or 0.22

We can't have negative t value, thus we will pick the positive one.

So, t = 0.22 s

This is approximately 0.2 s

7 0
4 years ago
Three beakers are of identical shape and size , one beaker is pained matt black, one is dull white and one is gloss white . The
JulsSmile [24]

Answer:

The beaker that is matt black heats more quickly because black attracts more heat.

Explanation:

5 0
3 years ago
Who discovered that sunlight is made of all the colors of the rainbow?
adelina 88 [10]
Isaac Newton was experimenting with prisms and discovered that all light is made up of the colors of the rainbow.

The correct answer is A.
6 0
3 years ago
Read 2 more answers
There are 3600 in a full circle. a. How many arcminutes are in a full cycle? b. How many arcseconds are in a full cycle?
liberstina [14]

Answer:

21600

1296000

Explanation:

Full cycle consists of

360^\{circ}

1 hour = 3600 seconds

1 minute = 60 seconds

Converting to arcminutes

360\times 60=21600\ arcseconds

The arcminutes in a full cycle is 21600

Converting to arcseconds

360\times 60\times 60=1296000\ arcseconds

The arseconds in full cycle is 1296000

4 0
3 years ago
When a body moves from point A to point B the distance travelled in 500 meters with in a given time of 0.6 hours and find out th
Sav [38]

Answer

Explanation:

Convert the time to seconds = 0.6 × 60 × 60

= 2160seconds

Velocity = distance ÷ time

Velocity = 500 ÷ 2160

Velocity = 0.23meters per seconds(m/s)

Acceleration = Velocity ÷ time

Acceleration = 0.23 ÷ 2160

Acceleration = 0.000106meters per seconds ²(m/s²)

6 0
3 years ago
Other questions:
  • I need help on question 5
    12·1 answer
  • If electrons of energy 12.8 ev are incident on a gas of hydrogen atoms in their ground state, what are the energies of the photo
    6·1 answer
  • The height of the Empire State Building is 318.00 meters. If a stone is dropped from the top of the building, what is the stone'
    13·1 answer
  • A train travels 99 kilometers in 2 hours, and then 90 kilometers in 3 hours. What is its average speed?
    13·1 answer
  • Is a computer translucent?
    6·1 answer
  • A planet of mass m = 4.25 x 1024 kg orbits a star of mass M = 6.75 x 1029 kg in a circular path. The radius of the orbits R = 8.
    11·1 answer
  • If a wire lies within a magnetic field, what must be true for the magnetic field
    12·2 answers
  • Resulting from past and current geoscience processes, Earth's mineral, energy, and groundwater resources are unevenly distribute
    14·1 answer
  • A neutral atom has no overall charge. Explain this in terms of its particles.
    14·2 answers
  • A red blood cell is 7 x 10-6 m in size. This means it is 7 __________ in size. What unit completes the sentence?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!