A car increases its speed from 9.5 meters per second to 13.6 meters per second in 3.3 seconds. What is the average acceleration of the car during this time interval?

Question

BlackTom AI · Accepted Answer

To find the average acceleration, we use the formula a = Δv / Δt, where Δv is the change in velocity and Δt is the time over which that change occurs.
First, compute the velocity change: final speed 13.6 m/s minus initial speed 9.5 m/s equals 4.1 m/s.
Next, divide this velocity change by the time interval: 4.1 m/s ÷ 3.3 s. Performing the division yields approximately 1.242... m/s^2.
Rounding to two decimal places gives 1.24 m/s^2.
Note: The prompt is a short-answer question and provides no multiple‑choice options to evaluate; therefore, there are no alternative selections to judge as correct or incorrect. The calculation above yields the reported value, and the units are meters per second squared, as expected for acceleration.

A car increases its speed from 9.5 meters per second to 13.6 meters per second in 3.3 seconds. What is the average acceleration of the car during this time interval?

View Explanation

Log in for full answers

Similar Questions

Question at position 3 In Example 16 (p. 49), what is the cyclist's average acceleration for the entire trip (i.e., from 0 s to 1800 s)? -2 ms2\frac{m}{s^2}-1 ms2\frac{m}{s^2}-0.0006 ms2\frac{m}{s^2}0 ms2\frac{m}{s^2}0.0006 ms2\frac{m}{s^2}1 ms2\frac{m}{s^2}2 ms2\frac{m}{s^2}Clear my selection

Referring to Figure 1.10 in Chapter 1 of the text (reproduced below), compare the magnitudes of the average accelerations for Hare and the Tortoise.

Calculate average acceleration from 0 to 40 m. NOTE: SI unit symbol must be provided and round to three (3) significant figures.

A car increases its speed from 8.4 meters per second to 11.7 meters per second in 4.3 seconds. What is the average acceleration of the car during this time interval?

Referring to Figure 1.10 in Chapter 1 of the text (reproduced below), compare the magnitudes of the average accelerations for Hare and the Tortoise.

A car is initially at rest at time t=0. 17.2 seconds later, the car has reached a speed of 16 m/s. What was the magnitude of the car's average acceleration over this stretch of time? a = _ _ _ _ _ _ m / s 2

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler