1800-150-456-789
FlagBACK
Flag Discuss with colleagues and IITians> a 20 kg block attached to a spring of spr...
question mark

a 20 kg block attached to a spring of spring constant 5N/m is released from rest at a the spring at this instant is having an elongation of 1 m the block is allowed to move in smooth horizontal slot with the help of constant force 50 N in the rope the velocity of the block as if reaches B

Shubham Kumar Gupta Ggps , 7 Years ago
Grade 12
anser 2 Answers
deepak singh

Last Activity: 7 Years ago

Change in ke = wd by spring +wd by external forceWD by spring =- 60NWD by external force = 160NCalculate other things

Shubham Kumar Gupta Ggps

Last Activity: 7 Years ago

Work done by spring is -120 and by rope is 160 so 160-120=40 is KENow if we find velocity then it comes out to be v=2m/s

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...

Other Related Questions on discuss with colleagues and iitians

question mark
Are core branches(Mechanical) in Top 3 NIT worth it ?
discuss with colleagues and iitians
1 Answer Available

Last Activity: 2 Years ago

question mark
My rank in JEE Advanced 2022 is 1871. Should I go for IIT Guwahati ECE or IIT Kanpur Mechanical and try for a branch change to CS or Electrical Engineering? Is changing your branch very difficult?
discuss with colleagues and iitians
1 Answer Available

Last Activity: 2 Years ago

question mark
What awaits me after jee and do you think it's worth it?
discuss with colleagues and iitians
0 Answer Available

Last Activity: 2 Years ago

question mark
Can i sacrifice board exams for jee mains as board exams are no where valueable as cuet and other will be seen for admission
discuss with colleagues and iitians
0 Answer Available

Last Activity: 2 Years ago

question mark
Is a student studying in IGCSE syllabus eligible for taking IOQP or IOQJS?
discuss with colleagues and iitians
0 Answer Available

Last Activity: 2 Years ago