menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
How did people measure speed before speedometers and radar guns were invented
asked
Mar 8, 2021
47.5k
views
4
votes
How did people measure speed before speedometers and radar guns were invented
Physics
middle-school
Kranthi
asked
by
Kranthi
7.7k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
1
vote
Distance divided by time.
JerMah
answered
Mar 14, 2021
by
JerMah
8.4k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Feb 5, 2024
73.8k
views
According to a cars speedometer the car is traveling a speed of 47 mph. The speedometers reading has a 5% error. What could the actual speed of the car be
Cytown
asked
Feb 5, 2024
by
Cytown
8.2k
points
Mathematics
high-school
1
answer
5
votes
73.8k
views
asked
Nov 1, 2024
102k
views
The Blacktop Speedway is a supplier of automotive parts. Included in stock are 10 speedometers that are correctly calibrated and two that are not. Three speedometers are randomly selected without replacement.
QuietSeditionist
asked
Nov 1, 2024
by
QuietSeditionist
8.1k
points
Mathematics
college
2
answers
3
votes
102k
views
asked
Jul 2, 2016
111k
views
A car mechanic tested the accuracy of three speedometers. The table shows the speed registered by each of the three speedometers. The actual speed each speedometer was tested on was 90 kmph. Which statements
Marcus P S
asked
Jul 2, 2016
by
Marcus P S
7.7k
points
Mathematics
middle-school
2
answers
3
votes
111k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
At sea level, water boils at 100 degrees celcius and methane boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org