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
tigry1 [53]
4 years ago
6

A distance-time graph indicates that an object travels 2 m in 2 s and then travels another 80 m during the next 40 s. What is th

e average speed of the object?
Physics
1 answer:
kumpel [21]4 years ago
3 0
The average speed of the object is given by the ratio between the total distance covered and the total time needed for the motion:
v= \frac{S}{t}

The total distance covered is:
S=2m + 80 m = 82 m
while the total time of the motion is
t=2s+40 s=42 s

Therefore, the average speed of the object is
v= \frac{S}{t}=  \frac{82 m}{42 m}=1.95 m/s
You might be interested in
How is the scientific use of the term digital different from the common use
masha68 [24]
The scientific use of "digital" is usually used to describe signals and other entities that have an "either/or" value. An example is the binary system where 1 represents an "on" and 0 represents an "off"
The common use of digital implies anything that is electron, be it analogue or digital.
5 0
3 years ago
What would changing the frequency of a wave do to the wave?
nata0808 [166]
The data convincingly show that wave frequency does not affect wave speed. An increase in wave frequency caused a decrease in wavelength while the wave speed remained constant. The last three trials involved the same procedure with a different rope tension.
3 0
3 years ago
What actions can be explained by physics?
Vesna [10]
Всяко действие има равно по големина и противоположно по посока противодействие.
7 0
4 years ago
Qué significa el “delay televisivo
RUDIKE [14]

Answer:

Respuesta. Explicación: Viene del inglés significa retraso, es un efecto de sonido que consiste en la multiplicación y retraso modulado de una señal sonora. Una vez procesada la señal se mezcla con la original.

Explanation:

3 0
3 years ago
(WILL MARK BRAINLIEST AND 22pts) As the earth travels around the sun, the sun is always at one focus of an ellipse. What's at th
finlep [7]

Answer:

d. nothing

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What components of a plant cell make it different from an animal cell? Describe each of their functions.
    11·1 answer
  • Amir observes Wave 1 and Wave 2 crashing into each other at two different intervals. His experiments produce Wave 3 and Wave 4.
    8·2 answers
  • A driver in a blue car traveling at 50 km h−1 sees a red car approaching in his rear view mirror. the red car is traveling at 60
    9·1 answer
  • Someone help I'm stuck on question 8 and 12
    6·1 answer
  • The answer and why it's that one
    10·1 answer
  • A rectangular metal block measures 10cm x4 cm x 5cm. Given that the density of the
    9·1 answer
  • Calculate the density of helium gas at 25.0â—¦c and at a pressure of 1521 mmhg. express your answer in g/l.
    6·1 answer
  • Hey I'm Chloe Can you Help Me.
    8·1 answer
  • Definiti: a)Marimile Fizice Vectoriale <br> b)Fortele Concurente
    7·1 answer
  • Ferdinand the frog is hopping from lily pad to lily pad in search of a good fly
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!