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
svetoff [14.1K]
3 years ago
9

What is the average speed of a boy who jogs 250 meters in 110 seconds

Physics
2 answers:
Ede4ka [16]3 years ago
8 0

2.27 mps repeating.

This is the last question ill ever answer here. Thanks for being the last.

topjm [15]3 years ago
5 0

his average speed is 2.27 meters per second  im sorry if im wrong

You might be interested in
Three ways in which the hydrosphere interacts with the lithosphere
Advocard [28]
There are several ways they interact with each other.

Mechanically: Erosion, Mass movement, Sedimentation
4 0
3 years ago
A swing that is 9.2m long has a child in it who is swinging. what is its period in seconds
Fantom [35]
The child on a swing can be modeled as a simple pendulum.  The period of a simple pendulum is given by

T=2 \pi \sqrt{ \frac{L}{g} }=2 \pi \sqrt{ \frac{9.2m}{9.8 \frac{m}{s^2} } }=6.09s
8 0
3 years ago
Jorge wishes to observe the progress of his vacuum pump in evacuating a tall bell jar for the purpose of demonstrating that soun
natka813 [3]

Answer:

1.147 %

Explanation:

\rho = Density of mercury = 1.36\times 10^4\ kg/m^3

g = Acceleration due to gravity = 9.81 m/s²

h = Height of mercury = 8.69 m

Standard atmospheric pressure = 1.01\times 10^5\ Pa

6.55 mmHg converting to Pa

\rho gh\\ =1.36\times 10^4\times 9.81\times 8.69\times 10^{-3}\\ =1159.38504\ Pa

Dividing air pressure by the above value

\frac{1159.38504}{1.01\times 10^5}\times 100=1.147\ \%

The fraction of atmospheric pressure is 1.147 %

8 0
3 years ago
HELP DUE 3 MINUTESSSSSS
Katen [24]

Answer:

I only know that acid rain is one of them!! It can erode rocks and weather down

Explanation:

3 0
2 years ago
What is the momentum of a 121.1-kg fullback running at a velocity of 3.091 m/s?
Anarel [89]

Using the formula p=mv for momentum your answer would come out to be: p=374.32 kgm/s

p=121.1*3.091

3 0
3 years ago
Other questions:
  • given a 60uC point charge located at the origin, find the total electric flux passing through: a) that portion of the sphere r=2
    6·1 answer
  • Which of the following is an example of mechanical waves in nature?
    8·1 answer
  • An electrician is creating a wiring plan for a small house. He needs to create a plan that will allow the homeowners to turn off
    8·2 answers
  • What conclusions can be drawn about the existence of carbon-12, carbon-13, and carbon-14?
    15·2 answers
  • Intermolecular forces hold together which of the following?
    7·2 answers
  • Describe the composition of the nucleus of an atom.
    10·2 answers
  • A freight train car has a mass of 2,000 kilograms and an acceleration of 1.8 m/s/s. ​What is the average force behind that train
    12·1 answer
  • Which of the following diagrams involves a virtual image?
    11·1 answer
  • 24. A car is travelling along an expressway at 90 km/h. The driver spots a stalled car and some traffic congestion on the road a
    8·1 answer
  • Two point charges, the first with a charge of 4.47 x 10-6 C and the second with a charge of 1.86 x 10-6 C, are separated by 17.4
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!