In our day to day life we observe several motions of living and non-living objects, whether birds, fishes, cars, trains, etc. Millions of objects are surrounding us, some stays at rest while some ...
Acceleration close accelerationThe rate of change in speed (or velocity) is measured in metres per second squared. Acceleration = change of velocity ÷ time taken. is the rate of change of velocity. It ...
Get the CBSE Class 9th Science chapter, Motion: Important Questions & Preparation Tips 2015. This will provide you with a very clear idea about what type of questions are being framed for the exam and ...
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