Neco 2022 Physics Question 28

Practice objective / multiple choice question 28 from the 2022 Neco Physics examination.

Neco 2022 Physics Objective / Multiple Choice Medium Difficulty
Question 28 NECO • 2022 • PHYSICS • objective

A car starts from rest and accelerates with a time‑dependent acceleration \(a(t)=2t\ \text{m\,s}^{-2}\) for the first 5 s. After that, a constant deceleration of \(4\ \text{m\,s}^{-2}\) is applied until the car comes to rest. Determine the total distance travelled by the car (in metres, to three significant figures).

Answer Options

Correct Answer A. 1.20e2 m
B. 1.10e2 m
C. 1.30e2 m
D. 1.25e2 m
Correct Answer
A
Correct Option:
1.20e2 m

About This Question

This is Neco 2022 Physics Question 28. It is one of the objective questions from the 2022 Neco Physics examination.

Difficulty level: Medium .

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