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తెలుగు
Class 9 · Physics

Race against the clock

Interactive explanation Gamified quiz, feedback & rewards

0 XP0 పూర్తిగా నేర్చుకున్నవి
NCERT chapter connection · Learning goals & preparation

By the end, you can…

  • Explain distance = speed × elapsed time
  • Change one input at a time and predict its effect before checking the model.
  • Apply the relationship in a quiz and explain the reasoning behind your answer.

Useful preparation: Units, measurement and proportional reasoning.

Exploration · Describing Motion Around Us
NCERT ePathshala current chapter index · checked 12 Nov 2026. This activity explores part of the chapter; it does not replace the textbook. Open official NCERT reference ↗

Hands-on explainer · తరగతి 9

Race against the clock

తరగతి 9
0204060801000 m travelled2 m/s × 0 sTrack scale: metres · constant speed
0%
సంబంధంdistance = speed × elapsed time
01 · ఎలా అన్వేషించాలి

భావనను పూర్తిగా అర్థం చేసుకోండి

  1. 1Choose a speed and run duration.
  2. 2Press Play or use Step to advance the cart.
  3. 3the travelled distance ను speed multiplied by elapsed time తో పోల్చండి.
02 · మరింత తెలుసుకోండి

ప్రయోగాన్ని వివరించండి

When the goal is met: At 4 m/s, five seconds gives 20 m. The cart covers equal distances in equal time intervals.