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Rajay Rajay Chakrasingh
Subject: Physics
, asked on 17/5/18
When a ball is thrown upwards is work said to be done : yes or no??
Answer
3
Khushboo
Subject: Physics
, asked on 25/4/18
9. A uniform metre scale can be balanced at the 70.0 cm mark when a mass of 0.05 kg is hung from the 94.0 cm mark.
(i) Draw a diagram showing the arrangement.
(ii) Find the mass of the metre scale.
10. A boy of mass 30 kg is sitting at a distance of 2 m from the middle of a see-saw. Where should a boy of mass 40 kg sit so as to balance the sea-saw?
Answer
1
Khushboo
Subject: Physics
, asked on 25/4/18
!!!DO NOT SEND ANY LINKS .Answer the 9th question
Q.9. A uniform metre scale can be balanced at the 70.0 cm mark when a mass of 0.05 kg is hung from 94.0 cm mark.
(i) Draw a diagram showing the arrangement.
(ii) Find the mass of the metre scale.
(Ans. 0.06 kg)
Answer
1
Khushboo
Subject: Physics
, asked on 25/4/18
!!!DO NOT SEND ANY LINKS .Answer the 8th question
Q.8. A uniform metre scale balances horizontally on a knife edge placed at the 58 cm mark when a mass of 20 g is suspended from one end. (i) Draw a diagram of the arrangement and (ii) Find the mass of the metre scale.
(Ans. 105 g)
Answer
1
Khushboo
Subject: Physics
, asked on 23/4/18
!!!DO NOT SEND ANY LINKS .Answer the 7th question
Answer
2
Khushboo
Subject: Physics
, asked on 23/4/18
a uniform metre scale rests horizontally on a knife edge at 60 CM mark when a mass of 10 gram is suspended from one at which end this must be suspended what is the mass of the metre scale
Answer
1
Khushboo
Subject: Physics
, asked on 22/4/18
!!!"DO NOT SEND ANY LINKS"!!!.ANSWER THE 5th QUESTION.
Q5. A uniform metre scale of mass 80 g is to be balanced at the 70 cm mark. Find from where must a mass of 60 g be suspended to do so.
(Ans. 96.66 cm)
Answer
1
Khushboo
Subject: Physics
, asked on 22/4/18
!!!"DO NOT SEND ANY LINKS"!!!.ANSWER THE 1st QUESTION.:
1. The moment of force of 5 N about a point is 2 N m. Calculate the distance of the point from the point at application of the force.
Answer
1
Yuvraj Surana
Subject: Physics
, asked on 16/3/18
What is rotational equilibrium
Answer
1
Vaishnavi Annie
Subject: Physics
, asked on 18/3/23
Please tell the answer of this question both parts
Answer
1
Vaishnavi Annie
Subject: Physics
, asked on 21/2/23
Please tell the answer of I) part of question 1
Answer
1
Prakhar Asthana
Subject: Physics
, asked on 19/10/22
What is force and give its Si unit also
Answer
3
Avani Singh
Subject: Physics
, asked on 13/10/22
Please help me experts it's urgent
Answer
1
Zeba Chowdhury
Subject: Physics
, asked on 4/10/22
Solve the following please.
Answer
1
Zeba Chowdhury
Subject: Physics
, asked on 4/10/22
Solve this please.
Answer
1
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What are you looking for?
(i) Draw a diagram showing the arrangement.
(ii) Find the mass of the metre scale.
10. A boy of mass 30 kg is sitting at a distance of 2 m from the middle of a see-saw. Where should a boy of mass 40 kg sit so as to balance the sea-saw?
Q.9. A uniform metre scale can be balanced at the 70.0 cm mark when a mass of 0.05 kg is hung from 94.0 cm mark.
(i) Draw a diagram showing the arrangement.
(ii) Find the mass of the metre scale.
(Ans. 0.06 kg)
Q.8. A uniform metre scale balances horizontally on a knife edge placed at the 58 cm mark when a mass of 20 g is suspended from one end. (i) Draw a diagram of the arrangement and (ii) Find the mass of the metre scale.
(Ans. 105 g)
Q5. A uniform metre scale of mass 80 g is to be balanced at the 70 cm mark. Find from where must a mass of 60 g be suspended to do so.
(Ans. 96.66 cm)
1. The moment of force of 5 N about a point is 2 N m. Calculate the distance of the point from the point at application of the force.