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
aleksley [76]
4 years ago
10

Determine the velocity of the running man with respect to car A.

Physics
2 answers:
erastova [34]4 years ago
4 0

<u><em>Answer</em></u>: A) -55 km/h

<u><em>Explanation</em></u>: The running man is traveling at -55 km/hr with respect to Car A. If the man were standing still, the car would be passing at 50. Since he is traveling at 5 in the opposite direction, that direction is positive, to him. His velocity now adds to the car velocity (50 + 5), but negative to account for the opposite direction.

Hope this helps!

olasank [31]4 years ago
3 0

Answer:

A) -55  km/

hr

Explanation:

You might be interested in
Tomorrow i have a science test, could someone please fill me in on the water cycle?
Lorico [155]

the cycle of processes by which water circulates between the earth's oceans, atmosphere and land involving precipitation as rain and snow drainage in streams and rivers and return to the atmosphere by evaporation and transpiration.

Hope this gives you a little bit more information!

5 0
4 years ago
Does the boat hold more weight in the regular water or the salt mixture
zmey [24]
It holds more weight in the regular water.
6 0
4 years ago
When you trace the outline of your palm how do you find its area​
oksian1 [2.3K]

Answer:

Explanation:

if its squares count the squares els messure it i think

6 0
3 years ago
The radius of a sphere is increasing at a rate of 4 mm/s. How fast is the volume increasing when the diameter is 60 mm?
jok3333 [9.3K]
V = [4/3]π r^3 => [dV / dr ] = 4π r^2

[dV/dt] = [dV/dr] * [dr/dt]

[dV/dt] = [4π r^2] * [ dr/ dt]

r = 60 mm, [dr / dt] = 4 mm/s

[dV / dt ] = [4π(60mm)^2] * 4mm/s = 180,955.7 mm/s 


5 0
3 years ago
What is the only function of the pulleys in the diagram?
tia_tia [17]

The only function of the pulleys in the diagram is to change the direction

of the force applied to raise the bricks.

<h3>What is a Pulley?</h3>

A pulley is a wheel which has a flexible rope on its rim and helps to

transmit energy and motion.

In the diagram given, we can see that the pulley is used to raise a mass of

block by three people. They pull the rope horizontally in order to raise the

block vertically. This means that it was used to change the direction of the

applied force.

Read more about Pulley here brainly.com/question/177456

5 0
3 years ago
Other questions:
  • Pam is taking a train from the town of rome to the town of florence. rome is located 30 miles due west of the town of paris. flo
    9·1 answer
  • Estimate the peak wavelength for radiation from ice at 273 k.
    10·1 answer
  • Which graph shows a negative acceleration
    10·1 answer
  • You are driving your car at a speed of 60 miles per hour, when you cross into Canada. Canada measures their speed in kilometers
    6·1 answer
  • PLEASE HELP QUICKLY!!!!!
    14·1 answer
  • Unlike addition polymers, condensation polymers form from _____.
    8·2 answers
  • A moving sidewalk has a velocity of 1.3 m/s north. If a man walks south on
    9·1 answer
  • Which of the following statements uses a connotative word to evoke the most negative feeling?
    13·2 answers
  • The new deal helped fix the economy but was not the perfect solution​
    9·1 answer
  • What is the moment produced by 15n force ?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!