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

    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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