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inysia [295]
3 years ago
9

Sam is traveling at 25 m/s for a total of 50 seconds how far does Sam Travel

Physics
1 answer:
Vanyuwa [196]3 years ago
3 0

The distance travelled by Sam is 1250m

<u>Explanation:</u>

Given:

Speed, s = 25m/s

Time, t = 50 seconds

Distance, d = ?

We know:

Distance = speed X time

Substituting the values in the formula we get:

d = 25 X 50

d = 1250m

Therefore, the distance travelled by Sam is 1250m

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2 years ago
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Answer:

Correct answer:  11. Total distance d = 200m ; 12. Vav = 3.63m/s ;

13. Total displacement Dt = 0m ; 14. V₂(10s-15s) = 0 m/s ;

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Explanation:

The whole movement can be divided into four stages.

In the first stage the subject moves 60m in a positive direction for 10s,

in the other it is stationary for 5s, in the third it moves 100m in the opposite (negative) direction for 25s and in the fourth in the positive 40m for 15s.

11. Total distance = 60 + 0 + 100 + 40 = 200m

12. The formula for calculating the average speed (velocity) is

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13. The movement started from the origin and ended at the origin

Total displacement is zero meters.

14. The speed between 10s and 15s is zero, because he did not move.

15. V₃ = S₃/t₃ = 100/25 = 4 m/s

16. V₁ = S₁/t₁ = 60/10 = 6 m/s   and V₄ = S₄/t₄ = 40/15 = 2.67 m/s

V₁ > V₄

God is with you!!!

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