363553 A ladder of mass \(20\,kg\) is hanging from ceiling as shown in figure. Three men \({A, B}\) and \({C}\) of masses \({40 {~kg}, 60 {~kg}}\) and \(50\,kg\) are climbing the ladder. Man \({A}\) is climbing with upward retardation \({2 {~m} / {s}^{2}, B}\) is climbing up with a constant speed of \({0.5 {~m} / {s}}\) and \({C}\) is climbing with upward acceleration of \({1 {~m} / {s}^{2}}\). Find the tension in the string supporting the ladder.

363554 A light rope supporting four monkeys is hanging from roof as shown in the figure. Monkey 1 of mass 15 \(kg\) is going upwards with an acceleration \(1 {~m} / {s}^{2}\). Monkey 2 of mass 25 \(kg\) is going downwards with acceleration \(3 {~m} / {s}^{2}\). Monkey 3 of mass 20 \(kg\) is at rest. Monkey 4 of mass 40 \(kg\) is coming downwards with constant speed. Find out the force by ceiling on the rope. Take \(g=10 {~m} / {s}^{2}\).

363555 Assertion :
The acceleration produced by a force in the motion of a body depends only upon its mass.
Reason :
Larger is the mass of the body, lesser will be the acceleration produced.

363556 The linear momentum \(p\) of a body moving in one dimension varies with time according to the equation \(p = a + b{t^2}\) where \(a\) and \(b\) are positive constants. The net force acting on the body is

363553 A ladder of mass \(20\,kg\) is hanging from ceiling as shown in figure. Three men \({A, B}\) and \({C}\) of masses \({40 {~kg}, 60 {~kg}}\) and \(50\,kg\) are climbing the ladder. Man \({A}\) is climbing with upward retardation \({2 {~m} / {s}^{2}, B}\) is climbing up with a constant speed of \({0.5 {~m} / {s}}\) and \({C}\) is climbing with upward acceleration of \({1 {~m} / {s}^{2}}\). Find the tension in the string supporting the ladder.

363554 A light rope supporting four monkeys is hanging from roof as shown in the figure. Monkey 1 of mass 15 \(kg\) is going upwards with an acceleration \(1 {~m} / {s}^{2}\). Monkey 2 of mass 25 \(kg\) is going downwards with acceleration \(3 {~m} / {s}^{2}\). Monkey 3 of mass 20 \(kg\) is at rest. Monkey 4 of mass 40 \(kg\) is coming downwards with constant speed. Find out the force by ceiling on the rope. Take \(g=10 {~m} / {s}^{2}\).

363555 Assertion :
The acceleration produced by a force in the motion of a body depends only upon its mass.
Reason :
Larger is the mass of the body, lesser will be the acceleration produced.

363556 The linear momentum \(p\) of a body moving in one dimension varies with time according to the equation \(p = a + b{t^2}\) where \(a\) and \(b\) are positive constants. The net force acting on the body is

363553 A ladder of mass \(20\,kg\) is hanging from ceiling as shown in figure. Three men \({A, B}\) and \({C}\) of masses \({40 {~kg}, 60 {~kg}}\) and \(50\,kg\) are climbing the ladder. Man \({A}\) is climbing with upward retardation \({2 {~m} / {s}^{2}, B}\) is climbing up with a constant speed of \({0.5 {~m} / {s}}\) and \({C}\) is climbing with upward acceleration of \({1 {~m} / {s}^{2}}\). Find the tension in the string supporting the ladder.

363554 A light rope supporting four monkeys is hanging from roof as shown in the figure. Monkey 1 of mass 15 \(kg\) is going upwards with an acceleration \(1 {~m} / {s}^{2}\). Monkey 2 of mass 25 \(kg\) is going downwards with acceleration \(3 {~m} / {s}^{2}\). Monkey 3 of mass 20 \(kg\) is at rest. Monkey 4 of mass 40 \(kg\) is coming downwards with constant speed. Find out the force by ceiling on the rope. Take \(g=10 {~m} / {s}^{2}\).

363555 Assertion :
The acceleration produced by a force in the motion of a body depends only upon its mass.
Reason :
Larger is the mass of the body, lesser will be the acceleration produced.

363556 The linear momentum \(p\) of a body moving in one dimension varies with time according to the equation \(p = a + b{t^2}\) where \(a\) and \(b\) are positive constants. The net force acting on the body is

363553 A ladder of mass \(20\,kg\) is hanging from ceiling as shown in figure. Three men \({A, B}\) and \({C}\) of masses \({40 {~kg}, 60 {~kg}}\) and \(50\,kg\) are climbing the ladder. Man \({A}\) is climbing with upward retardation \({2 {~m} / {s}^{2}, B}\) is climbing up with a constant speed of \({0.5 {~m} / {s}}\) and \({C}\) is climbing with upward acceleration of \({1 {~m} / {s}^{2}}\). Find the tension in the string supporting the ladder.

363554 A light rope supporting four monkeys is hanging from roof as shown in the figure. Monkey 1 of mass 15 \(kg\) is going upwards with an acceleration \(1 {~m} / {s}^{2}\). Monkey 2 of mass 25 \(kg\) is going downwards with acceleration \(3 {~m} / {s}^{2}\). Monkey 3 of mass 20 \(kg\) is at rest. Monkey 4 of mass 40 \(kg\) is coming downwards with constant speed. Find out the force by ceiling on the rope. Take \(g=10 {~m} / {s}^{2}\).

363555 Assertion :
The acceleration produced by a force in the motion of a body depends only upon its mass.
Reason :
Larger is the mass of the body, lesser will be the acceleration produced.

363556 The linear momentum \(p\) of a body moving in one dimension varies with time according to the equation \(p = a + b{t^2}\) where \(a\) and \(b\) are positive constants. The net force acting on the body is