a light weighing machine kept in a box of mass30 kg. The box is hangin

1.	a light weighing machine kept in a box of mass30 kg. The box is hanging from a pulley fixedto the ceiling through a light rope, the other endof which is held by the man himself. If the manmanages to keep the box at rest, the weight shownby the machine is(1) 500 N (2) 400 N (3) 300 N (4) 100 N
Answer» 100N plz inform me whether i am right or not you are right ok thanks for telling u want solution? plz post properly wt of a man is not clear vani wt. of man is not required provide me the solutin if man wt is not given then three variables will be unknown with 2equations see system will be in rest only when 300N force is applied by man and so the reading cannot be greater than 300N or more. is thiss. the wt shown by the machine yeah read the question carefully bro i need a fbd may be the question is posted i agree that tension will be 300N bt W? wait for 1 min plz ok broo i got itt thnks okk sis

a light weighing machine kept in a box of mass30 kg. The box is hanging from a pulley fixedto the ceiling through a light rope, the other endof which is held by the man himself. If the manmanages to keep the box at rest, the weight shownby the machine is(1) 500 N (2) 400 N (3) 300 N (4) 100 N

Answer»

100N plz inform me whether i am right or not

you are right

ok thanks for telling u want solution?

plz post properly wt of a man is not clear

vani wt. of man is not required

provide me the solutin

if man wt is not given then three variables will be unknown with 2equations

see system will be in rest only when 300N force is applied by man and so the reading cannot be greater than 300N or more.

is thiss. the wt shown by the machine

yeah read the question carefully bro

i need a fbd may be the question is posted i agree that tension will be 300N bt W?

wait for 1 min plz

ok broo i got itt thnks

okk sis

Discussion

No Comment Found

Related InterviewSolutions

7. A body has a weight 50 N in air. Afterimmersing completely in liquid its weight is20 N. Then, the buoyant force on the bodywill be
Name the particulate which causes the disease mentioned below:(a)minamata (b)silicosis.
- Where does a body weight more at the surface of the carth or in a mine?
DelyAbody79entire chainthe ch.57. A body of mass 50gm collides elastically with anotherbody of mass 30 gm at rest. Then the percentage lossof the velocity of the colliding body during collision is1) 25% 2) 75% 3) 50% 4) 67%3) 120380.beide
What will be the acceleration of a body of mass5 kg if a force of 200 N is applied on it?
Rig. 5.168.13 Two bodles of masses 10 kg and 20 kg respectively kept on a smooth, hortzontalsurface are tied to the ends of a light string a horizontal force F 600 Nsapplied to lu A (t) B along the direction of string. What is the tension in thestring in each case
culate the gravitational force befween two protons kept at a distance67 x 10-27 kg. (1 femtometre = 10-15 m)
15. A uniform chain of length 2 m is kept on atable such that a length of 60 cm hangs freelyfrom the edge of the table. The total mass ofthe chain is 4 kg. What is the work done inpulling the entire chain onto the table ?(g = 10 m/s)1) 7.2J273.63) 120J4) 1200
Two block of mass 3 kg and 6 kg respectively are placed on a smooth 1.0 m/shorizontal surface. They are connected by a light spring of force 3 kgconstant k 200 N/m. Initially the spring is unstretched. The indicatedzmvelocities are imparted to the blocks. The maximum extension of thespring will be:A30 cm(C) 20 cm2.0 mls(B) 25 cm(D) 15 cm
88. A piece of stone is thrown vertically upwards. It reaches the maximum height in 3 seconds. If the accelerationof the stone be 9.8 m/s directed towards the ground, calculate the initial velocity of the stone with which itis thrown upwards.