IIT-JEE 1981
JEE Advanced / 2 questions
2026Sat, Apr 11, 1981 9:00 AM2 PYQs
1Laws Of Motion
When a person walks on a rough surface, the frictional force exerted by the surface on the person is opposite to the direction of his motion.
T/F+2 / -01981
2Units And Measurements
A gas bubble, from an explosion under water, oscillates with a period T proportional to padbEc. Where 'P' is the static pressure, 'd' is the density of water and 'E' is the total energy of the explosion. Find the value of a, b and c.
SUBJECTIVE+3 / -01981