The velocity changes from 45m/s to 60m/s in Three seconds. What is its acceleration?
Question
The velocity changes from 45m/s to 60m/s in Three seconds. What is its acceleration?
Solution 1
To calculate acceleration, we use the formula:
Acceleration = (Final velocity - Initial velocity) / Time
Here, the final velocity is 60m/s, the initial velocity is 45m/s, and the time is 3 seconds.
So, the acceleration is:
Acceleration = (60m/s - 45m/s) / 3s = 15m/s / 3s = 5m/s²
So, the acceleration is 5 meters per second squared.
Solution 2
To calculate acceleration, we use the formula:
Acceleration = (Final velocity - Initial velocity) / Time
Here, the final velocity is 60m/s, the initial velocity is 45m/s, and the time is 3 seconds.
So, the acceleration is (60m/s - 45m/s) / 3s = 15m/s / 3s = 5m/s².
Therefore, the acceleration is 5m/s².
Similar Questions
What is the acceleration of an object that is moving at 45m/s initially, 36m/s after 2.0s and 27m/s after 4.0s?
An object is thrown upward and reaches a height of 45 meters. It had an initial velocity of 30 m/s. What was the acceleration acting on the object?Given: 𝑠=45 ms=45m, 𝑢=30 m/su=30m/sRequired: 𝑎a (acceleration)
What is the velocity of an object accelerating at −25.0m/s 2 after 3.0s when it is initially moving at 30.0m/s?
A rocket starts from rest and accelerates to a speed of 200 meters per second in 40 seconds. What is its acceleration?
A car at rest accelerated to 60 km/h in .6 hours. What is its acceleration? a100 km/h b-100 km/h c36 km/h d-36 km/h
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.