IIT-JEE 1980
JEE Advanced / 6 questions
2026Fri, Apr 11, 1980 9:00 AM6 PYQs
1Laws Of Motion
A ship of mass 3 \(\times\) 107 kg initially at rest, is pulled by a force of 5 \(\times\) 104 N through a distance of 3 m. Assuming that the resistance due to water is negligible, the speed of the ship is
MCQ+3 / -0.751980
2Laws Of Motion
A rocket moves forward by pushing the surrounding air backwards.
T/F+1 / -01980
3Laws Of Motion
A block of mass 2 kg rests on a rough inclined plane making an angle of \(30^\circ\) with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is
MCQ+3 / -0.751980
4Units And Measurements
Give the MKS units for each of the following quantities.
(i) Young's modulus
(ii) Magnetic Induction
(iii) Power of a lens
(i) Young's modulus
(ii) Magnetic Induction
(iii) Power of a lens
SUBJECTIVE+3 / -01980
5Work Power And Energy
If a machine is lubricated with oil
MCQ+2 / -0.51980
6Work Power And Energy
Two masses of 1gm and 4 gm are moving with equal kinetic energies. The ratio of the magnitude of their linear momentum is
MCQ+2 / -0.51980