Question

. A motorboat starting from rest on a lake accelerates in a straight line at a constant rate of 5.0 m s–2 for 10 s. How far does the boat travel during this
250 m
220 m
210 m
240 m​

Answer 1

Answer:

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Answer 2

Explanation:

We know that Diatance is given by second equation of motion , S=ut+

2

1

at

2

Here S=?=Distance

u=0= initial velocity

a=3m/s

2

= acceleratin

t=8s= time

So, using the equation we get

S=ut+

2

1

at

2

⇒S=0+

2

1

×3×8

2

⇒S=96m

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