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
never [62]
3 years ago
7

A race card drives one lap around a race track that is 500 meters in length. How is this displacement different from the distanc

e traveled
Physics
1 answer:
gulaghasi [49]3 years ago
5 0

Answer:

Distance is 500 m, displacement is 0

Explanation:

Distance and displacement are defined in two different ways:

- Distance is the total length of the path covered by an object in motion - so it depends on the path taken. In this problem, the distance travelled by the car corresponds to the length of one lap, which is the length of the track, so 500 m

- Displacement is the distance in a straight line between the final point and the initial point of the motion. This means that displacement does not depend on the path taken, but only on the starting and ending point of the motion. In this problem, the car completes one lap, so the final position of the car is equal to its starting position - therefore the displacement is zero, since the distance between these two points is zero.

You might be interested in
The longer the wavelength, the lower the frequency, and the lower the energy. Lesson 4.07 True False​
jenyasd209 [6]
It’s true. longer wavelength means a lower frequency, and a shorter wavelength means a higher frequency!
3 0
3 years ago
A hollow sphere is rolling without slipping across the floor at a speed of 5.7 m/s when it starts up a plane inclined at 40° to
slega [8]

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.

Explanation:

8 0
3 years ago
A body accelerates uniformly from rest at 1.5m/s2 for 4s. Calculate the distance covered by the body in the 8s.
Vinil7 [7]

Answer:

48 m

Explanation:

Given:

v₀ = 0 m/s

a = 1.5 m/s²

t = 8 s

Find: Δx

Δx = v₀ t + ½ at²

Δx = (0 m/s) (8 s) + ½ (1.5 m/s²) (8 s)²

Δx = 48 m

5 0
3 years ago
In addition, many predictions based on the idea have led to additional observations that support it. Which best describes this i
Law Incorporation [45]
The answer is: Theory
6 0
2 years ago
A car initially at rest can accelerate at 7 m/s2. How long will it take the car to reach 60 m/s?
strojnjashka [21]

Answer:

The answer to your question is      t = 8.6 s

Explanation:

Data

Initial velocity = vo = 0 m/s

acceleration = a = 7 m/s²

time = t = ?

final velocity = vf = 60 m/s

Formula

             vf = vo + at

-Solve for t

             at = vf - vo

               t = (vf - vo) / a

-Substitution

               t = (60 - 0) / 7

-Simplification

               t = 60 / 7

-Result

                t = 8.6 s

5 0
3 years ago
Read 2 more answers
Other questions:
  • 5. Each of five satellites makes a circular orbit about an object that is much more massive than any of the satellites. The mass
    13·1 answer
  • An air bubble has a volume of 1.3 cm3 when it is released by a submarine 160 m below the surface of a freshwater lake. What is t
    15·1 answer
  • An average person can reach a maximum height of about 60 cm when jumping straight up from a crouched position. During the jump i
    7·1 answer
  • The element in an incandescent lightbulb that releases light energy is
    5·1 answer
  • What is the pressure at the bottom of a tank 1-m deep? Take the density of water to be 1000-kg/m^3, and gravitational accelerati
    14·1 answer
  • Which of the following is defined as an area of the body surface that is innervated by a single spinal​ nerve?
    14·1 answer
  • HEY YALL ANSA DIS PLS !!!
    14·1 answer
  • Where does current flows maximum in? series connection or parallel connection?
    11·1 answer
  • Como estan formados los musculos?
    13·2 answers
  • What is the name of first magnet​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!