(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

ok heres the question

A speed boat travels at 6.0 m/s [E] for 90s and then accelerates uniformly at 2.0 m/s² [E] for 5.0s. Caculate the displacement of the speedboat

2. Relevant equations

is this the formula i am suppose to use for this question?

Delta D= V1*Delta T+1/2*A(Delta T)²

note that the a in that formula is suppose to be vector acceleration.

for the time do i just add up 90 seconds and 5 seconds?

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# Homework Help: Grade 10 physics.

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