A Boat covers certain distance between two spots in a river taking t1 hrs going downstream and t2 hrs going upstream. What time will be taken by boat to cover same distance in still water? posted by STUTI Answer: Incoming search terms:relative velocity...
Tag Archive: search terms
Permanent link to this article: http://www.plustwophysics.com/problem-from-relative-velocity-2/
How can we define one Newton? (Asked Pawas Rituja) One newton is defined as that force which when acts on a body of mass 1 kg produces an acceleration of 1 m/s^2 in it Incoming search terms:if you set up your pendulum atop mount everest would the period be less than the same as or greater thanit would [...]
Permanent link to this article: http://www.plustwophysics.com/how-can-we-define-one-newton/
Car mass is 1200 kg moving velocity is 108 km/hr. On applying brakes velocity reduced to 36 km/hr. Find change in momentum? (posted by Aditi) Answer: m=1200 kg u=108 x 5/18=30m/s v=36×5/18=10m/s Change in momentum = m(v-u) = 1200 x (30-10)=1200 ...
Permanent link to this article: http://www.plustwophysics.com/a-simple-numerical-on-momentum-2/
Two blocks A and B of mass m1 and m2 respectively are kept in contact on a frictionless table.The experimenter pushes the block A from behind so that the blocks accelerate. If the block A exerts a force F on the block B,what is the force exerted by the experimenter on A. Incoming search terms:numericals on [...]
Permanent link to this article: http://www.plustwophysics.com/numerical-problem-from-motion-of-connected-systems/
Permanent link to this article: http://www.plustwophysics.com/solution-to-hc-verma-problem/
Permanent link to this article: http://www.plustwophysics.com/solving-problems-from-kinematics-and-friction/
Permanent link to this article: http://www.plustwophysics.com/direction-of-magnetic-field-due-to-a-current-carrying-conductor/