1
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
A block of mass $$M$$ is pulled along a horizontal frictionless surface by a rope of mass $$m.$$ If a force $$P$$ is applied at the free end of the rope, the force exerted by the rope on the block is
A
$${{Pm} \over {M + m}}$$
B
$${{Pm} \over {M - m}}$$
C
$$P$$
D
$${{PM} \over {M + m}}$$
2
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
A light spring balance hangs from the hook of the other light spring balance and a block of mass $$M$$ $$kg$$ hangs from the former one. Then the true statement about the scale reading is
A
Both the scales read $$M$$ $$kg$$ each
B
The scale of the lower one reads $$M$$ $$kg$$ and of the upper one zero
C
The reading of the two scales can be anything but the sum of the reading will be $$M$$ $$kg$$
D
Both the scales read $$M/2$$ $$kg$$ each
3
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
A rocket with a lift-off mass $$3.5 \times {10^4}\,\,kg$$ is blasted upwards with an initial acceleration of $$10m/{s^2}.$$ Then the initial thrust of the blast is
A
$$3.5 \times {10^5}N$$
B
$$7.0 \times {10^5}N$$
C
$$14.0 \times {10^5}N$$
D
$$1.75 \times {10^5}N$$
4
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Three forces start acting simultaneously on a particle moving with velocity, $$\overrightarrow v \,\,.$$ These forces are represented in magnitude and direction by the three sides of a triangle $$ABC$$. The particle will now move with velocity
A
less than $$\overrightarrow v \,$$
B
greater than $$\overrightarrow v \,$$
C
$$\left| v \right|$$ in the direction of the largest force $$BC$$
D
$$\overrightarrow v \,\,,$$ remaining unchanged
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12
© ExamGOAL 2024