10th Class Distance and Velocity Problems
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Questions and Answers

A mango fruit falls from a tree and hits the ground after 8 seconds. What was its velocity 7 seconds after it fell?

  • 78.48m/s (correct)
  • 68.8m/s
  • 20m/s
  • 88.4m/s

What is the height of the mango fruit in question number 26?

  • 6272m
  • 784m
  • 83136m
  • 12544m (correct)

A car is traveling at 14 m/s. Calculate the acceleration of the car when the traffic light ahead turns red and the car decelerates and comes to a stop.

The acceleration of the car is -2 m/s^2.

An object initially traveling at 30 m/s decelerates at a rate of 12 m/s every second for 5 seconds. Determine the following: A. Acceleration B. Distance covered for 5 seconds C. Distance traveled during the 3rd second

<p>A. The acceleration is -12 m/s^2 (since its velocity is decreasing).</p> <p>B. The distance covered in 5 seconds is 75 m.</p> <p>C. The distance traveled during the 3rd second is 18 m.</p> Signup and view all the answers

Flashcards

Qarsaan tokko yeroo tokko keessatti gara fuulaatti dhufe tokko yeroo keessatti qarsaan keessaa argamu.

Qarsaan tokko yeroo gara fuulaatti dhufe tokko yeroo keessatti qarsaan keessaa argamu.

Yeroo qarsaan fuulaatti dhufe dhibeekni isaati.

Dhibeekni yeroo qarsaan fuulaatti dhufe, kan qarsaa gara fulatti dhufe.

Qarsaan tokko yeroo keessatti 14 m/s itti darbuu fi yeroo kanneen itti darbuu dhiisuuf itti dhiise.

Qarsaan tokko yeroo keessatti 14 m/s itti darbuu fi yeroo kanneen itti darbuu dhiisuuf itti dhiise.

Qarsaan tokko kan itti darbuu dhiisuuf itti dhiise.

Qarsaan tokko kan itti darbuu dhiisuuf itti dhiise.

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Jechoota 30 m/s itti darbuu fi 12 m/s itti darbuu dhiisuuf itti dhiise.

Jechoota 30 m/s itti darbuu fi 12 m/s itti darbuu dhiisuuf itti dhiise.

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Jechoota tokko itti darbuu dhiisuuf itti dhiise.

Jechoota tokko itti darbuu dhiisuuf itti dhiise.

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Qarsaa tokko yeroo tokko keessatti itti darbuu dhiise.

Qarsaa tokko yeroo tokko keessatti itti darbuu dhiise.

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Yeroo Qarsaan itti darbuu dhiise itti darbuu.

Yeroo Qarsaan itti darbuu dhiise itti darbuu.

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Qarsaa 3 seconds keessatti itti darbuu.

Qarsaa 3 seconds keessatti itti darbuu.

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Qarsaa tokko yeroo 8 sekondi keessatti itti darbuu

Qarsaa tokko yeroo 8 sekondi keessatti itti darbuu.

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Study Notes

Distance and Velocity Problems

  • A mango fruit falls from a tree and hits the ground 8 seconds later. What is its velocity? Options: 884 m/s, 78.48 m/s, 20 m/s, 68.8 m/s
  • What is the height of a mango fruit in question number 26? Options: 6272 m, 83136 m, 784 m, 12544 m

Acceleration Problems

  • A car is traveling at 14 m/s. Calculate the acceleration when the traffic light turns red and the car decelerates until it stops.
  • An object initially travels at 30 m/s, decelerating at a rate of 12 m/s each second for 5 seconds. Determine the acceleration.
  • Calculate the distance covered during this deceleration.
  • Calculate the distance the object traveled during the 3rd second.

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Quiz kun dhibba 10ffaatti qorannoowwan iddoo fi daandii irratti xiyyeeffata. Hojiiwwan hedduun akka hojiiwwan iddoo ce'uu fi dandeettii gatii fi stinkasii hojii raawwachuu keessatti akka hojjatamuuf qophaa'aniiru.

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