Register

If your vi was 0m/s and displacement was 122m in 7s, what was the car's acceleration?

If your vi was 0m/s and displacement was 122m in 7s, what was the car's acceleration?
2.9k views
3 votes
If your vi was 0m/s and displacement was 122m in 7s, what was the car's acceleration?

User Billeh
by
8.6k points

1 Answer

2 votes
For this question, we can use one of the kinematics equation. Displacement = ut + 1/2at^2. Since initial velocity, u, is zero, we can form the equation 122 = 1/2a(7)^2 and get the answer a=4.98m/s^2
If your vi was 0m/s and displacement was 122m in 7s, what was the car's acceleration-example-1
User Richard Heap
by
8.3k points
← Prev Question Next Question →

Related questions

User Cwharris
asked Jan 3, 2018 206k views
What is speed of bobsled whose distance time graph indicates that it traveled 122m in 25 s
Cwharris asked Jan 3, 2018
by Cwharris
9.1k points
1 answer
2 votes
206k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m 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
Link Copied!