NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Sandipan
Subject: Science
, asked on 7/5/18
These were discovered during the study of the phenomenon of ?-decay in radioactivity.
What is the symbol in the line?
Answer
1
Sandipan
Subject: Science
, asked on 4/4/18
Explain me Prateek Sir.
Answer
1
Vignesh
Subject: Science
, asked on 31/3/18
A wooden box of cubical shape of side 40 cm and mass 24 kg floats in water with two horizontal faces. what is the depth of the immersion of box ?
Answer
1
Sunil Joshi
Subject: Science
, asked on 28/3/18
When strech a thread on both the sides, with equal force acting both the sides the net force is 0. But after that the thread will cut. If force acting is 0 how will the thread overcome surface tension, how will it cut?
Answer
3
Janhavi Giri
Subject: Science
, asked on 27/3/18
Please give a detailed explanation of:-
A train travels from station x to station y at a speed of ,24 km\h and returned to station x at a speed of 16km/h.calculate the average speed of the train.
Answer
1
Ruchika Srivastava
Subject: Science
, asked on 26/3/18
Solve this:
Answer
1
Daksh Mishra
Subject: Science
, asked on 25/3/18
What is momentum? To prove that
23. What is momentum? To prove that
m
_{1}
v
_{1}
+m
_{2}
v
_{2}
= m
_{1}
u
_{1}
+m
_{2}
u
_{2}
Answer
2
Janhavi Giri
Subject: Science
, asked on 24/3/18
Please solve this
Answer
1
Prithika
Subject: Science
, asked on 22/3/18
A man in a balloon, throws a stone downwards with a speed of 5 m/s with respect to balloon. The balloon is moving upwards with a constant acceleration of 5 m/
s
^{2}
. Then the velocity of the stone relative to the man after 2 second is
n
× 5. Find the value of '
n
' (
g
= 10 m/s
^{2}
)?
Answer
1
Prithika
Subject: Science
, asked on 22/3/18
q 67 solution please
Answer
1
Prithika
Subject: Science
, asked on 22/3/18
pl ans q9
Answer
1
Sunil Joshi
Subject: Science
, asked on 20/3/18
I think that unification of gravity and electromagnetic forces is friction. Is it right?
Answer
1
Sunil Joshi
Subject: Science
, asked on 20/3/18
Is a freely falling body inertial frame?
Answer
1
Sunil Joshi
Subject: Science
, asked on 20/3/18
Why F not equals ma in non inertial frames
Answer
1
Sunil Joshi
Subject: Science
, asked on 20/3/18
What actually is unifying forces or give the scientific conception for it.
Answer
1
1
2
3
4
5
Next
What are you looking for?

What is the symbol in the line?

A train travels from station x to station y at a speed of ,24 km\h and returned to station x at a speed of 16km/h.calculate the average speed of the train.

23. What is momentum? To prove that

m

_{1}v_{1}+m_{2}v_{2}= m_{1}u_{1}+m_{2}u_{2}^{2}. Then the velocity of the stone relative to the man after 2 second isn× 5. Find the value of 'n' (g= 10 m/s^{2})?