New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Laws of Motion question

2002 · Shift 0 · Q174

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Main
Physics
Laws of Motion
2002 · Shift 0 · Q174

Laws of Motion question

2002 · Shift 0 · Q174

JEE MainPhysicsLaws of MotionMCQ+4 / −1

A light string passing over a smooth light pulley connects two blocks of masses

{m_1}

and

{m_2}

(vertically). If the acceleration of the system is

g/8

, then the ratio of the masses is

A
$8:1$
B
$9:7$
C
$4:3$
D
$5:3$

More from Laws of Motion

Three identical blocks of masses $m = 2 k g$ are drawn by a force $F = 10.2 N$ with an acceleration of $0.6 m s^{- 2}$ on a frictionless surface, then what is the tension (in $N$ ) in the string between the blocks $B$ and $C$ ? Includes diagram2002 · MCQ
A body of mass 1 kg is suspended with the help of two strings making angles as shown in figure. Magnitudes of tensions $T_{1}$ and $T_{2}$ , respectively, are (in N ) : (Take acceleration due to gravity $10 m / s^{2}$ … Includes diagram2025 · MCQ
A block of mass 1 kg , moving along $x$ with speed $v_{i} = 10 m / s$ enters a rough region ranging from $x = 0.1 m$ to $x = 1.9 m$ . The retarding force acting on the block in this range is $F_{r} = - kr N$ …2025 · MCQ
A body of mass $m$ is suspended by two strings making angles $θ_{1}$ and $θ_{2}$ with the horizontal ceiling with tensions $T_{1}$ and $T_{2}$ simultaneously. $T_{1}$ and $T_{2}$ are related by $T_{1} = 3 T_{2}$ , the angles $θ_{1}$ and $θ_{2}$ …2025 · MCQ
A cubic block of mass $m$ is sliding down on an inclined plane at $6 0^{\circ}$ with an acceleration of $\frac{g}{2}$ , the value of coefficient of kinetic friction is2025 · MCQ
An object with mass 500 g moves along x-axis with speed $v = 4 x$ m/s. The force acting on the object is :2025 · MCQ
A body of mass 2 kg moving with velocity of $v_{in} = 3 \hat{i} + 4 \hat{j} ms^{- 1}$ enters into a constant force field of 6N directed along positive z-axis. If the body remains in the field for a period of $\frac{5}{3}$ …2025 · MCQ
A balloon and its content having mass M is moving up with an acceleration ‘a’. The mass that must be released from the content so that the balloon starts moving up with an acceleration ‘3a’ will be (Take ‘g’ as acceleration due to gravity)2025 · MCQ