Question

A truck accelerates from a velocity of 15 m/s to a velocity of 25 m/s with an acceleration rate of 3.75 m/s2,
how long does it take for the truck to change velocity?
E
ENG

Answer 1

The time it takes the truck to change velocity is 2.67s.

What is time?

Time is the apparent progression of events from past to future

To calculate the time it takes the truck to change velocity, we use the formula  below.

Formula:

• t = (v-u)/a................ Equation 1

Where:

• t = Time
• v = Final velocity
• u = Initial velocity
• a = accceleration

From the question,

Given:

• v = 25 m/s
• u = 15 m/s
• a = 3.75 m/s²

Substitute these values into equation 1

• t = (25-15)/3.75
• t = 10/3.75
• t = 2.67s

Hence, the time it takes the truck to change velocity is 2.67s.

Learn more about time herre: https://brainly.com/question/2854969

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