Complete Details About Commerce Course|How To Access Lectures And Notes|How To Ask Doubts During Class

How to Start Class 12 Commerce

How to Make Notes for Class 11 History ?

An autmobile travelling at 80 km//h has tyres of 75.0 cm diameter. What is the angualr speed of the tyres about their axles ? If the car is brought to stop uniformly in 30 complete turns of the tyres without skidding, what is the magnitude of angular acceleration of the wheels ? How far does the car move during the braking ?

Copy the following drawing on squared paper. Complete each one of them such that the resulting figure has two dotted lines as two lines of symmetry. How did you go about completing the picture?