physics for class 12Short answer question
Sudden motion on a blanket, removes dust. How ?
Motion in a Plane
How many newtons make one kg wt.
Submitted by mrs_gulathi on Sun, 08/28/2011 - 19:32Short answer question
How many newtons make one kg wt.
A pebble of mass 0.05 kg is thrown vertically upwards. Give the direction and magnitude of the net f...
Submitted by mrs_gulathi on Sun, 08/28/2011 - 19:32Short answer question
A pebble of mass 0.05 kg is thrown vertically upwards. Give the direction and magnitude of
the net force on the pebble.
(a) during its upward motion.
(b) during its downward motion.
(c) at the highest point where it is momentarily at rest. Do your answers change if the
pebble was thrown at an angle of say 45
When a bomb explodes in mid-air, at its highest point, what is the direction of motion of its core ?
Submitted by mrs_gulathi on Sun, 08/28/2011 - 19:32Short answer question
When a bomb explodes in mid-air, at its highest point, what is the direction of motion of its core ?
Passengers in a bus fall back as it accelerates. Why ?
Submitted by mrs_gulathi on Sun, 08/28/2011 - 19:32Short answer question
Passengers in a bus fall back as it accelerates. Why ?
A stone breaks the window glass into pieces, while a bullet pierces through the same. Why ?
Submitted by mrs_gulathi on Sun, 08/28/2011 - 19:32Short answer question
A stone breaks the window glass into pieces, while a bullet pierces through the same. Why ?
