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
Yuki888 [10]
3 years ago
8

Looking at this skier. If ht travels from point A to point B, then turns around and stops at point C, what is her total displace

ment?
A:180 m
B:320 m
C:100 m
D:40 m
Physics
2 answers:
trasher [3.6K]3 years ago
8 0
D. I just answered that question for someone else
never [62]3 years ago
8 0
D. 40 m is the correct answer

You might be interested in
A penny rolls along the table for a distance of 1.3 meters. Jackie pushes it 40 centimeters further in the same direction.
brilliants [131]
40 meters times 1 meter over 100 centimeters equals 0.4 meters. 1.3 meters + 40 centimeters =. 1.3 m + 0.4 m = 1.7 m. The answer is 1.7 meters
7 0
3 years ago
A piano string having a mass per unit length of 5.00 g/m is under a tension of 1350 N. Determine the speed of transverse waves i
padilas [110]

Answer:

The speed of transverse waves in this string is 519.61 m/s.

Explanation:

Given that,

Mass per unit length = 5.00 g/m

Tension = 1350 N

We need to calculate the speed of transverse waves in this string

Using formula of speed of the transverse waves

v=\sqrt{\dfrac{T}{\mu}}

Where, \mu = mass per unit length

T = tension

Put the value into the formula

v = \sqrt{\dfrac{1350}{5.00\times10^{-3}}}

v =519.61\ m/s

Hence, The speed of transverse waves in this string is 519.61 m/s.

6 0
3 years ago
Ocean currents are formed by what type of heat transfer?
Anestetic [448]
Ocean currents are formed by a type of heat transfer that is convection

5 0
3 years ago
Read 2 more answers
If the swimmer could cross a 14 km channel maintaining the same average velocity as for the first 50 m in the pool, how long wou
alukav5142 [94]

Complete question:

If the swimmer could cross a 14 km channel maintaining the same average velocity as for the first 50 m in the pool, how long would it take?

For the first 50m in the pool, the average velocity was 2.08 m/s

Answer:

It would take for the swimmer approximately 1.87 hours.

Explanation:

If the swimmer maintains the average velocity on the channel, we should find and approximate value of the time it takes to cross the channel with the Galileo’s kinematic equation:

x=vt

With x the displacement, v the average velocity and t the time, solving for t:

t=\frac{x}{v}=\frac{14000m}{2.08\frac{m}{s}}

t=6730.7 s= 1.87 h

7 0
3 years ago
What is the standard wave format for any wave
sveticcg [70]
Transverse, (similar to a cosine graph)
4 0
3 years ago
Other questions:
  • The tallest building in the world, according to some architectural standards, is the Taipei 101 in Taiwan, at a height of 1671 f
    13·1 answer
  • Traditional Indonesian music uses an ensemble called a gamelan that is based on tuned percussion instruments somewhat like gongs
    15·1 answer
  • A ball rolls over the edge of a platform with only a horizontal velocity. The height of the platform is 1.6 m and the horizontal
    8·1 answer
  • When the gun fires a projectile with a mass of 0.040 kg and a speed of 380 m/s, what is the recoil velocity of the shotgun and a
    12·1 answer
  • What happened to the kelp forest when the otter was hunted to near extinction?
    7·1 answer
  • a hiker walks 200 m west and then walks 100 m north in what direction is her resulting displacement draw to show your answer​
    9·1 answer
  • HELP ASAPP!!!! WILL GIVE BRAINLIEST!<br> Describe the chemical structure of a cell membrane
    13·2 answers
  • Physics help, thank you guys so much!
    11·1 answer
  • Which part of the neuron receives messages from other neurons?
    5·1 answer
  • PLEASE HELP MEE <br> Read the question below and pick the correct answer.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!