Question

A skier, starting from rest, accelerates down a slope at 1.6m/s² .How far has he gone at the end of 5 s.

Answer 1

Answer:

8 m/s. 

Explanation:

Given conditions ⇒

Acceleration(a) = 1.6 m/s². 

Initial Velocity(u) = 0

Final Velocity = v

Time = 5 seconds. 

Using the Formula, 

 Acceleration = (v - u)/t

1.6 = (v - 0)/5

v = 1.6 × 5

v = 8 m/s. 

Hence, the Final Velocity of the Skier is 8 m/s. 

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Answer 2

Answer:

THE ANSWER IS 8m/s^2

Explanation:

AS WE KNOW THE FORMULA OF SPEED IS DISTANCE /TIME,THE FORMULA OF DISTANCE COVERED IS SPEED*TIME.HERE THE QUESTION STES TO FIND THE DISTANCE COVERD.WHENN THE FORMULA OF SPEED IS DISTANCE/TIME THE FORMULA OF DISTANCE COVERED IS SPEED * TIME .THUS 1.6/s^2 * 5s GIVES US THE ANSWER 8m/s^2.

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