A man of mass 60 kg is standing on weigh...

A man of mass 60 kg is standing on weighing machine kept in a box of mass 30 kg as shown in the diagram. If the man manges to keep the box stationary the reading in the weighing machine is

150 N

600 N

300 N

400 N

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NEWTONS LAWS OF MOTION
AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II) (LEVEL - II) (Straight Objective Type Questions)|7 Videos
NEWTONS LAWS OF MOTION
AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II) (LEVEL - II) ( More than one correct answer Type Questions )|4 Videos
NEWTONS LAWS OF MOTION
AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - I) (LEVEL - II) (Matrix Matching Type Questions)|1 Videos
MOTION IN A STRAIGHT LINE
AAKASH SERIES|Exercise Questions for Descriptive Answers|7 Videos
OSCILLATION
AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|12 Videos

Similar Questions

Explore conceptually related problems

A man of mass 40kg is standing on a weighting machine kept on the floor of an elevator which is moving up with an acceleration of 2m//s^2 Find the reading of the weighing maching.

A man of mass m = 60 kg is standing on weighing machine fixed on a triangular wedge of angle theta =60^@ as shown in the figure. The wedge is moving up with an upward acceleration a = 2m//s^2 The weight registered by machine is:

A man of mass 70 kg stands on a weighing scale in a lif which is moving downwards with a uniform acceleration of 5ms^(-1) ,

A man of mass 70 kg stands on a weighing scale in a lif which is moving up wards with a uniform speed of 10"ms"^(-1) .

A man of mass 40 kg is at rest between the walls as shown in the figure. If mu between the man and the walls is 0.8, find the normal reactions exerted by the walls on the man.

AAKASH SERIES-NEWTONS LAWS OF MOTION -PRACTICE SHEET (EXERCISE - II) (LEVEL - I) (Straight Objective Type Questions)

An open knife edge of mass M is dropped from a height h on wooden floo...
Text Solution
|
If m1 = 10 kg, m2 = 4kg and m3=2kg the tension in the string connecti...
Text Solution
|
A man of mass 60 kg is standing on weighing machine kept in a box of m...
Text Solution
|
In the arrangement shown in the figure, the acceleration of the pulley...
Text Solution
|
The pulley shown in the diagram is frictionless. A cat of mass 1 kg mo...
Text Solution
|
A block A of mass 7Kg is placed on a frictionless table. A thread tied...
Text Solution
|
If vertical separation between the masses in the adjacent figure at t ...
Text Solution
|
The reading in the spring balance is
Text Solution
|
Two 10 kg bodies are attached to a spring balance as shown in figure. ...
Text Solution
|
Two blocks of masses 10kg and' 20kg are conne-cted by a massless sprin...
Text Solution
|
Two masses of 10kg and 20kg respectively are connected by a massless s...
Text Solution
|
A spring is compressed between two toy cars. When the cars are release...
Text Solution
|
Same spring is attached with 2kg, 3kg and lkg blocks in three differen...
Text Solution
|
Two men of masses M and (M + m) climb a massless and inextensible rope...
Text Solution
|
A dynamometer D is attached to two blocks of masses 6 kg and 4 kg. For...
Text Solution
|
Two small spheres each of mass m connected by a string of length 21 ar...
Text Solution
|
Two blocks A and B of masses m& 2m respectively are held at rest such ...
Text Solution
|
A particle of mass m is connected to another very heavy particle by me...
Text Solution
|
The position time graph for a particle is shown below. Select the corr...
Text Solution
|
A force - time (F-t ) graph for a linear motion is shown in adjoining ...
Text Solution
|