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
Kitty [74]
3 years ago
15

What is the velocity in meters per second of a runner who runs exactly 110 m toward the beah in 72 seconds?

Physics
2 answers:
rjkz [21]3 years ago
8 0
B) 1.53 m/s towards the beach
Vitek1552 [10]3 years ago
6 0

Answer:

B). 1.53 m/s toward the beach

Explanation:

Velocity consists of a) a magnitude (the speed) and b) a direction.

The speed is given by the ratio between the distance covered and the time taken:

v=\frac{110 m}{72 s}=1.53 m/s

while the direction is given in the problem, it is the same as the displacement (toward the beach).

You might be interested in
A ball is thrown upward with an initial velocity of +9.8 m/s. How high does it reach before it starts descending?
aksik [14]
Hope this helps you.

3 0
3 years ago
g A 475-gram ball is traveling horizontally at 12.0 m/s to the left when it is suddenly struck horizontally by a bat, causing it
AlexFokin [52]

Answer:

7.64 ms

Explanation:

3 0
3 years ago
A spectrograph helps astronomers to determine:
Bezzdna [24]

Answer:

I may be wrong sir/ma’am, but I believe it’s 1. Surface temperatures. 3.radio signals from space. And 4. Distance of stars.

Explanation:

sorry y’all:(

8 0
2 years ago
What are the various types of technologies used for exploring space and understanding space
fgiga [73]

The answer is flight technology, satelite technology, and  exploration technology.

The flight technology include advances in jet propulsion and navigation. Satelite have become more and more powerful and hecne communication with distant objects is increasing in efficiency. The emergence of AI robots in space exploration are reducing risks to humans in these deep ventures.  

7 0
3 years ago
When two systems in contact are not at the same temperature, _____ occurs.
Korvikt [17]
The answer is "heat transfer."
6 0
3 years ago
Other questions:
  • What is the strongest interparticle force is each substance ch3cl?
    13·1 answer
  • What is air pressure
    5·2 answers
  • In any energy transformation, there is always some energy that gets wasted as non-useful heat.
    8·2 answers
  • A mirror with a flat surface is a
    14·2 answers
  • It is 5.00 km from your home to the physics lab. As part of your physical fitness program, you could run that distance at 10.0 k
    12·1 answer
  • Iron oxide reacts with aluminum to give aluminum oxide and iron. What kind of chemical reaction is this? A. combustion B. decomp
    14·2 answers
  • Two ice skaters stand in the middle of an ice rink. Drew has a mass of 75 kg, and Lily has a mass of 55 kg. Drew holds Lily, and
    9·2 answers
  • 3.
    8·1 answer
  • A 50 N girl climbs the flight of stairs in 3 seconds. How much work does she
    11·1 answer
  • Demuestre que la función de onda: y(x, t) = A e^−i(kx−ωt+φ) satisface la ecuación de onda lineal. (donde i =√−1).
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!