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
Svet_ta [14]
3 years ago
9

A runner starts at position A. He runs 40 m North, 10 m East and 40 m

Physics
1 answer:
Alecsey [184]3 years ago
8 0
The answer is C.) 10 m East
You might be interested in
This problem has been solved!
AleksAgata [21]

Answer:the velocity is zero, the acceleration is directed downward, and the force of gravity acting on the ball is directed downward.

Explanation:

When a ball is tossed vertically upwards, it reaches its maximum point. This maximum point is known as the maximum height of the ball. At this maximum height, its velocity is zero, its acceleration is directed downwards and the force of gravity acting in the ball is directed downwards towards the earth.

6 0
3 years ago
Which object has the greatest amount of kinetic energy?
EleoNora [17]
I think that the answer is A
4 0
3 years ago
My model is supposed to have
bearhunter [10]

Answer:

yes you can submit

:):):)

4 0
3 years ago
A student jumps off of a cliff into a river 25.9 m below. If the student landed 20.7 m horizontally away from where they jumped
lord [1]
Their probably dead but I’m not sure
6 0
3 years ago
Consider an ideal gas at 27.0 degrees Celsius and 1.00 atmosphere pressure. Imagine the molecules to be uniformly spaced, with e
My name is Ann [436]

To solve the exercise it is necessary to keep in mind the concepts about the ideal gas equation and the volume in the cube.

However, for this case the Boyle equation will not be used, but the one that corresponds to the Boltzmann equation for ideal gas, in this way it is understood that

PV =NkT

Where,

N = Number of molecules

k = Boltzmann constant

V = Volume

T = Temperature

P = Pressure

Our values are given as,

N = 1

k = 1.38*10^{-23}J/K

T = 27\°C = 27\°C + 273 = 300K

P = 1atm = 101325Pa

Rearrange the equation to find V we have,

V = \frac{NkT}{P}

V = \frac{1(1.38*10^{-23})(300K)}{101325Pa}

V = 4.0858*10^{-26}m^3

We know that length of a cube is given by

V = L^3

Therefore the Length would be given as,

L = V^{1/3}

L = (4.0858*10^{-26})^{1/3}

L = 3.445*10^{-9}m

Therefore each length of the cube is 3.44nm

7 0
3 years ago
Other questions:
  • Given the diamond shape of a baseball field in the speed of which baseballs or hit why is it harder for a hitter to hit a homeru
    14·1 answer
  • What would happen if Earth's weight was increased
    12·1 answer
  • A spring hangs from the ceiling. A mass of 0.50 kg is attached to the end of the spring which then oscillates with simple harmon
    9·2 answers
  • When radio waves try to pass through a city, they encounter thin vertical slits: the separations between the buildings. This cau
    6·1 answer
  • You are painting a house with a very steep roof. How do paint the sloping eaves safely?
    14·1 answer
  • What is the correct formula for power? A. Power = work / time B. Power = work * time C. Power = force * distance D. Power = work
    15·2 answers
  • A transformer with 1000 turns on the primary coil is used to decrease the voltage from 2500 V to 120 V for home use. How many tu
    11·1 answer
  • How far will a runner travel if she had an average speed of 10 km/hour and runs for 2.1 hours?
    13·2 answers
  • Two people are pulling straight down on ropes attached to a wheel. The wheel has a radius of 2.42 m. One person pulls in a clock
    6·1 answer
  • Plants give off oxygen as part of photosynthesis. Explain the impact of this process on humans.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!