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a hammer of mass 1 kg strikes on the head of a nail with velocity of 2ms -1 . it drives the nail 0.01 m into a wooden block. find the force applied by the hammer and the time of impact.
 
 
v=0 m/s , u=2 m/s => v 2 -u 2 =2as => a=200 m/s2 Force applied by hammer= 200x1=200 N time of impact= 2/200=0.01 seconds=10 milli seconds Thanks & Regards Aziz Alam IIT Roorkee...
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Aziz Alam 6 days ago
sir i was an cbse student and due to medical problem i was unable to attend my board exams si i got failed marksheet . now ihad got a regular class admission in a mp board school so am i...
 
 
No, it won’t create any problems as far as you secure good marks in this time around and secure a good in seat in a good college and branch Thanks & Regards Aziz Alam IIT Roorkee...
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Aziz Alam 2 days ago
IIT BHU ENGINEERING PHYSICS vs IIT ROORKEE APPLIED MATHEMATICS …...WHICH STREAM IS MORE RELATED TO CS AND PROGRAMMING?
 
 
IIT ROORKEE APPLIED MATHEMATICS is more relatedSTREAM IS MORE RELATED TO CS AND PROGRAMMING thanIT BHU ENGINEERING PHYSICS is not much related to cs, which is more theoritical branch in...
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Sher Mohammad 11 days ago
What is Object Oriented Programming
 
 
A type of programming in which programmers define not only the data type of a data structure, but also the types of operations (functions) that can be applied to the data structure. In this...
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Aditi Chauhan 5 years ago
 
Features of Object-Oriented Programming Languages Data encapsulation or data abstraction Data encapsulation, sometimes referred to as data hiding, is the mechanism whereby the implementation...
 
Ravi Sharma 5 years ago
 
The Main Feature of Object Oriented Programming are : Encapsulation: The term encapsulation is often used interchangeably with information hiding.Information hiding in computer science is...
 
Swati Kharodia 5 years ago
iit bhu 5 yr cse or iit guwahati ece or dce?nsit cse ?
 
 
Hello student, 5 yr dual degree in CSE is better in all your given options All the best for your future Thanks and Regards Shaik Aasif askIITians faculty
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SHAIK AASIF AHAMED 29 days ago
 
go to dce/nsit if you want to enjoy good social life, get distracted, not study and learn anything, and get lots of free time and good placements. faculty and syllabus is really not good...
 
Vineet Vinayak 29 days ago
SIR MY MARKS IN JEE MAINS ARE 248 AND 12 TH % IS 94.2 CBSE AND 191 IN JEE ADVANCED. I WANT CSE IN IIT.
 
 
You rrank will be about 2500 , you will get cse in newer IITs.
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Sher Mohammad one month ago
 
Hi Hitesh, With 191 marks you can't get CSE in any IITs. Thanks & Regards, Arun Kumar, Btech,IIT Delhi, Askiitians Faculty
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Arun Kumar one month ago
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