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
alina1380 [7]
2 years ago
13

How do we calculate the "range" of the measurements?

Physics
2 answers:
Crazy boy [7]2 years ago
7 0

Answer:

The correct option is A

Explanation:

In a given set of data, the range is the difference between the highest value in the data and the lowest value in the same data. It can be determined by subtracting the smallest value from the largest value as shown below.

Consider the data below,

45,34,22,34,45,46,55,23,56,56,46,55,56,66,37,55,56,64,53,52,56,46,70

The range of the data above is

Largest value (70) - smallest value (22)

70 - 22 = 48

alexandr402 [8]2 years ago
5 0
The answer is A! You subtract the minimum from the maximum
You might be interested in
Myoncedyret
konstantin123 [22]

Answer:

i need help too

Explanation:

8 0
3 years ago
Jumping up before the elevator hits. After the cable snaps and the safety system fails, an elevator cab free-falls from a height
butalik [34]

Answer:

a) I = -2257.6 Kg*m/s

b) F = -451,520N

Explanation:

part a.

we know that:

I = P_f-P_i

where I is the impulse, P_f the final momentum and P_i the initial momentum.

so:

I = MV_f-MV_i

where M is the mass, V_f the final velocity and V_i the initial velocity.

Therefore, we have to find the initial velocity or the velocity of the passenger just before the collition.

now, we will use the law of the conservation of energy:

E_i=E_f

so:

mgh = \frac{1}{2}MV_i^2

where g is the gravity and h the altitude. So, replacing values, we get:

(85kg)(9.8m/s^2)(36m)= \frac{1}{2}(85kg)V_i^2

solving for V_i:

V_i = 26.56m/s

Then, replacing in the initial equation:

I = MV_f-MV_i

I = (85kg)(0m/s)-(85kg)(26.56m/s)

I = -2257.6 Kg*m/s

Then, the impulse is -2257.6 Kg*m/s, it is negative because it is upwards.

part b.

we know that:

Ft = I

where F is the average force, t is the time and I is the impulse. So, replacing values, we get:

F(0,005s) = -2257.6 Kg*m/s

solving for F:

F = -451520N

Finally, the force is -451,520N, it is negative because it is upwards.

3 0
2 years ago
A competitive go-cart driver is traveling at a speed of 32m/s. He sees a caution flag go up and slows down at a rate of -1.5 m/s
djyliett [7]

Answer:

His final velocity is 15.8 m/s.

Step-by-step explanation:

Given:

Initial velocity of the driver is, u=32 m/s

Acceleration of the driver is, a=-1.5 m/s²

Time taken to reach final velocity is, t=10.8 s.

The final velocity is given using the Newton's equations of motion as:

v=u+at, where, v is the final velocity.

Now, plug in the given values and solve for v.

v=32-1.5(10.8)\\v=32-16.2=15.8\textrm{ m/s}

Therefore, his final velocity is 15.8 m/s.

5 0
3 years ago
A quantity of gas has a volume of 0.20 cubic meter and an absolute temperature of 333 degrees kelvin. When the temperature of th
Elena L [17]
P1v1/t1 = p2v2/t2

p1=p2, v1=.2, t1=333, t2=533
we can find v2 from this

be aware, temperature must be in Kelvin.
7 0
3 years ago
In an atomic clock there are approximately 9.193 × 109oscillations of the specified light emitted by cesium-133 atoms. The text
Aleks [24]

Explanation:

6000 years = 6000 x 365 x 24 x 60 x 60

= 1.892 x 10¹¹ second

 gain is 1 second

1 second is equivalent to 9.193 × 10⁹ oscillations .

In 1.892 x 10¹¹ second ,  change in oscillation is 9.193 × 10⁹ oscillation

in one second change in oscillation = (9.193 / 1.892 ) x 10⁹⁻¹¹

=  4.859 x 10⁻² oscillations .

5 0
2 years ago
Other questions:
  • Why sodium &pottasium are kept under kerosine
    10·1 answer
  • A small child gives a plastic frog a big push at the bottom of a slippery 2.0 meter long, 1.0 meter high ramp, starting it with
    14·1 answer
  • A student lifts a set of books off a table and places them in the upper shelf of a book case which is 2 meters above the table.
    14·2 answers
  • If you put positive energy and negative energy into a spiral tube like a corkscrew with a barrier so they could not meet, so the
    6·1 answer
  • What is the formula for Wedge
    6·1 answer
  • Preparing an Accounts Payable Schedule Pilsner Inc. purchases raw materials on account for use in production. The direct materia
    7·2 answers
  • Can anyone solve this numerical<br><br><br><br><br><br> Answer is 2ohms
    5·1 answer
  • How much kinetic energy does an 80 kg man have while running at 3 m/s?
    13·1 answer
  • A car of mass 1490 kg makes a
    5·1 answer
  • What is the frequency of a wave that has a period of .25 s
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!