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
zheka24 [161]
3 years ago
7

Which system of equations and solution can be used to represent the radius if the mass of the cylinder is 11,000 grams

Physics
1 answer:
drek231 [11]3 years ago
7 0

Explanation:

The mass of a cylinder made of barium with a height of 2 inches depends on the radius of the cylinder as defined by the

function m(r) = 7.18872.

which system of equations and solution can be used to represent the radius if the mass of the cylinder is 11,000 grams?

round to the nearest hundredth of an inch.

You might be interested in
When you set a heavy bag down on the ground, you are doing _______ work on it.
puteri [66]

When you set a heavy bag down on the ground, you are doing negative work on it.

4 0
2 years ago
Is acceleration a <br><br> vector,<br> scalar,<br> both,<br> neither
NemiM [27]

Answer: vector yes

Explanation:

Acceleration is a vector, and thus has a both a magnitude and direction. Acceleration can be caused by either a change in the magnitude or the direction of the velocity.

5 0
3 years ago
How do you calculate speed
Kryger [21]

Answer:

distance(d)=.....

time(t)=....

speed =?

we know that

speed =distance /time

8 0
3 years ago
Read 2 more answers
You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock passes you on its way down,
Agata [3.3K]

Answer:

Explanation:

for vertical movement , time to reach the top = time to reach the hand = 2.5 s

v = u - gt

At the top , v = 0 , time t = 2.5 s

0 = u - g x 2.5

u = 2.5 x 9.8 = 24.5 m /s

velocity of throw = 24.5 m /s

So , when it passes the hand on its way down , it will have velocity equal to 24.5 m /s and it will accelerate downwards . Let its velocity down by 22 m be v

v² = u² + 2 g s

= 24.5² + 2 x 9.8 x 22

= 600.25 + 431.2

= 1031.45

v = 32.11 m /s .

7 0
3 years ago
Two skaters stand facing each other. One skater's mass is 60 kg, and the other's
jeyben [28]

Answer:

v' = 2.4 m/s

Explanation:

Given that,

Mass of one skater, m = 60 kg

Mass of the other's skater, m' = 60 kg

The two skaters push off each other. After the push, the smaller  skater has a velocity of 3.0 m/s.

When there is no external force acting on a system, the momentum remains conserved. It means initial momentum is equal to the final momentum. Let v' is the velocity of the larger skater.

mv = m'v'

v'=\dfrac{mv}{m'}\\\\v'=\dfrac{60\times 3}{75}\\\\v'=2.4\ m/s

So, the velocity of the larger skater is 2.4 m/s.

3 0
3 years ago
Other questions:
  • A car travels straight for 20 miles on a road that is 30° north of east. What is the east component of the car’s displacement to
    12·2 answers
  • Define bond length using your own words​
    6·1 answer
  • A hockey player uses her hockey stick to exert a force of 6.81 N on a stationary hockey puck. The hockey puck has a mass of 165
    6·1 answer
  • WILL MARK BRAINLIEST AND THANK
    9·2 answers
  • If a species can adapt to a changing environment, or ____, its descendants will survive.
    5·1 answer
  • Need help can anyone solve this for me ?
    6·1 answer
  • Traumatic brain injury such as a concussion results when the head undergoes a very large acceleration. Generally an acceleration
    11·1 answer
  • The endocrine system consists of: (2 points)
    11·1 answer
  • Calculate the reading on voltmeter v²​
    7·2 answers
  • What is the medium through which sound travels inside a bird’s body? (HINT: three-letter word)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!