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Nikhil Shukla
Subject: Physics
, asked 1 week, 4 days ago
A body starts from rest and slides down is surface inclined at an angle of 60 degree . If the time taken by the body to travel a certain distance is three times the time taken by it to travel the same distance without friction, then what is the coefficient of friction between the body and the plane?
Answer
1
Nikhil Shukla
Subject: Physics
, asked 1 week, 4 days ago
A bomb of mass 40 kg, while moving with a velocity of 20 m/s, explodes into two pieces of masses 10 kg and 30 kg. The heavier fragment moves with a velocity of 15 m/s.
The lighter fragment will move with a velocity of
Answer
1
Nikhil Shukla
Subject: Physics
, asked 1 week, 4 days ago
Koko, Gogo,Nono, andJojoare monkeys climbing four identical mass-less ropes. Each rope can bear a maximum tension of 480 N. The accelerations with which they climb the ropes and their masses are shown in the given
Answer
1
Nikhil Shukla
Subject: Physics
, asked 1 week, 4 days ago
If the resultant of two forces is 25 N such that one force is root 5N and the angle between the two forces is 60?, then the value of the other force will be?
Answer
1
Nikhil Shukla
Subject: Physics
, asked 1 week, 4 days ago
Apurva is riding his motorcycle at a uniform speed of 54 km/h. He applies the breaks and the bike takes five seconds before coming to rest. The total mass of the motorcycle and its rider is 200 kg.
What is the force exerted by the breaks?
Answer
1
Karthik J Pillai
Subject: Physics
, asked 1 week, 5 days ago
I have a doubt in the question given below ????
Answer
1
Avantika Pohekar
Subject: Physics
, asked 1 week, 5 days ago
what is a dipole moment?
Answer
1
Siddhanth Susheel
Subject: Physics
, asked 1 week, 5 days ago
What happens to a stone tied to the end of a string and whirled in a circle if the string suddenly breaks? Explain why?
Answer
1
Adnan Ahmad
Subject: Physics
, asked 2 weeks ago
An astronaut accidentally gets separated out of his small spaceship accelerating in inter-steller space at a constant rate of 100 ms
^{-2}
. What is the acceleration of the astronaut at the instant after he is outside the spaceship?
Answer
1
Akash Kumar Singh
Subject: Physics
, asked 2 weeks, 1 day ago
difference between luminious and non luminious object
Answer
1
Swastik
Subject: Physics
, asked 2 weeks, 1 day ago
Ques 3 pls
Answer
1
Swastik
Subject: Physics
, asked 2 weeks, 1 day ago
First question please
Answer
1
Nikhil Shukla
Subject: Physics
, asked 2 weeks, 1 day ago
A body, moving with a velocity of 0.2 m/s, is subjected to a constant force of 0.4 N. The mass of the body is 2 kg.
What will be the distance covered by the given body in 15 s?
Answer
1
Nikhil Shukla
Subject: Physics
, asked 2 weeks, 3 days ago
a point particle is moving in a circle of radius 2.5m with an angular speed of 200 RPM if the angular speed is increased to 600 RPM in 10 minutes then what will be the corresponding linear acceleration
Answer
1
Aditya Ranjan
Subject: Physics
, asked 2 weeks, 5 days ago
what are plant cells
Answer
1
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What are you looking for?

The lighter fragment will move with a velocity of

What is the force exerted by the breaks?

What happens to a stone tied to the end of a string and whirled in a circle if the string suddenly breaks? Explain why?

^{-2}. What is the acceleration of the astronaut at the instant after he is outside the spaceship?What will be the distance covered by the given body in 15 s?