This can be done in these simple steps
1) First draw a free body diagram of the body showing all the forces on it.
2) Carefully choose a X-Y coordinate system so that direction of the motion or direction of force lies in X or Y direction. This will simplfy the Problem
3) Applying Newton’s law find out any unknown forces
Question: When a person walks on the floor? which direction force is applied by the person to move forward?
Question: According to Newton’s third law,each team in a tug of war pulls with equal force on the another team
What then determine which team will wins it
Many times i have had users ask me a question which book to opt between H.C Verma Concepts of physics and NCERT physics books. My answer is you can keep both the books set for your preparation as NCERT is nice book to learn a good concepts and is according to the exam level of class 11 and class 12.
Find your own deep and compelling reason to successfully learn your subject and pass your exams. Plan your time to include study, revision and social commitments – a balance of having fun, taking breaks and studying is vital. Use multi-coloured Mind Maps for your notes.
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In this lesson, we will try to sort out your confusion on what should be the parameters to pick your engineering college. Should brand take precedence over placements or should faculty be given importance over infrastructure? Let’s find out…