1
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
If a body looses half of its velocity on penetrating $$3$$ $$cm$$ in a wooden block, then how much will it penetrate more before coming to rest?
A
$$1$$ $$cm$$
B
$$2$$ $$cm$$
C
$$3$$ $$cm$$
D
$$4$$ $$cm$$
2
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
A lift is moving down with acceleration $$a.$$ A man in the lift drops a ball inside the lift. The acceleration of the ball as observed by the man in the lift and a man standing stationary on the ground are respectively
A
$$g,g$$
B
$$g-a, g-a$$
C
$$g-a, g$$
D
$$a, g$$
3
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
When forces $${F_1},\,\,{F_2},\,\,{F_3}$$ are acting on a particle of mass $$m$$ such that $${F_2}$$ and $${F_3}$$ are mutually perpendicular, then the particle remains stationary. If the force $${F_1}$$ is now removed then the acceleration of the particle is
A
$${F_1}/m$$
B
$${F_2}{F_3}/m{F_1}$$
C
$$\left( {F{}_2 - {F_3}} \right)/m$$
D
$${F_2}/m$$
4
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
Two forces are such that the sum of their magnitudes is $$18$$ $$N$$ and their resultant is $$12$$ $$N$$ which is perpendicular to the smaller force. Then the magnitudes of the forces are
A
$$12N,$$ $$6N$$
B
$$13N,$$ $$5N$$
C
$$10N,$$ $$8N$$
D
$$16N$$, $$2N.$$
JEE Main Papers
2023
2021
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12