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A body of mass 2 Kg makes an elastic collision with a second body at a rest and continues to move in the original direction but with one - fourth of its original speed. What is the mass of the second body?.

(a) 1.5 Kg
(b) 1.8 Kg
(c) 1.0 Kg
(d) 1.2 Kg.
[JEE Main April 2019]

Posted on December 16,2022 at 09:49 AM by MD SADIK

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Work Power Energy

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Posted on December 15,2022 at 11:59 PM by VASUDEV

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CLASS-XII (PCM)

CLASS-XII (PCB)

Medical Entrance Exams

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Proof that at maximum height Velocity is 0.

Posted on December 15,2022 at 11:51 PM by Harsh Kumar

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Posted on December 15,2022 at 11:08 PM by Somya jain

Medical Entrance Exams

Board of Secondary Education Rajasthan

Inorganic Chemistry

Chemical Bonding

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What will be the output of the following C++ code?

#include <iostream> #include <string>
using namespace std; 
int main(int argc, char const *argv[])
{
 char s1[6] = "Hello";
 char s2[6] = "World";
 char s3[12] = s1 + " " + s2;
 cout<<s3;
 return 0;
}

Posted on December 15,2022 at 09:34 PM by Archana Digraj

Artificial intelligence

Machine learning

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Posted on December 15,2022 at 09:23 PM by Divyansh Deep

Engineering Entrance Exams

Medical Entrance Exams

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What will be the output of the following Python code snippet if x=1?

x<<2

Posted on December 15,2022 at 07:26 PM by Shravani

Engineering Placement

Engineering - AI ML

Programming Languages

Computer Basics

Software engineering

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Posted on December 15,2022 at 06:33 PM by Sparsh Gangwar

Engineering Entrance Exams

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Posted on December 15,2022 at 05:36 PM by Gaurav kumar

Engineering Entrance Exams

CLASS-XII (PCM)

CLASS-XII (PCB)

Mathematical reasoning

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What is the output of this code??

#include <stdio.h>
#include <stdio.h>
#include <stdio.h>

int main()
{
printf("Is this occurs ");
return 0;
}

Posted on December 15,2022 at 05:28 PM by Hema D Poojar

Engineering Placement

Programming Languages

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