ICSE Class 9: Newton's First Law of Motion and Inertia Videos | Force and pressure

• what is inersia
• definition inertia
• what is netwons law of motion
• Derive relation between N and Dyne 
• A car of mass 800kg moving at 54 kmh-1 is brought to rest over a distance of 15m. Find retarding force developed by brakes of car.
• How to derive v=u+at formula

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