Multiple choice

Why does a long jumper run before taking a leap?

  1. He gains energy to take him through the long distance.

  2. It helps him to apply large force.

  3. By increasing his action, he improves his reaction.

  4. To give his body larger inertia of motion, which is in rest

  5. To improve his blood circulation
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

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