Recent content by gurparwaan

Homework Statement A motorboat going downstream overcomes a float at point A . 60 min. later it turns and after some time passes the boat at a distance of 12 km from point A. the velocity of stream is (assuming constant vel. of boat in still water) 6/3/4/2 Homework Equations The...

sudden jerk creates an impulse but normal pull does not. but still i am not getting the question

but what do u think is the ans

a heavy block of mass m is supported by cord cattatched to ceiling and another cord d s attatched to bottom of the block .if a sudden jerk is given to d,then what happens:- 1)c breaks 2)d breaks 3)both breaks 4)none of them breaks