When two blocks 
and 
coupled by a spring on a frictionless table are stretched and the released, then
a)
Kinetic energy of body at any instant after releasing is inversely proportional to their masses
b)
Kinetic energy of body at any instant may or may not be inversely proportional to their masses
c)
when spring is massless
d)
Both (b) and (c) is correct
When two blocks and coupled by a spring on a frictionless table are stretched and the released, then
a)
Kinetic energy of body at any instant after releasing is inversely proportional to their masses
b)
Kinetic energy of body at any instant may or may not be inversely proportional to their masses
c)
when spring is massless
d)
Both (b) and (c) is correct
Question ID - 52730 | SaraNextGen Top Answer
When two blocks and coupled by a spring on a frictionless table are stretched and the released, then
a)
Kinetic energy of body at any instant after releasing is inversely proportional to their masses
b)
Kinetic energy of body at any instant may or may not be inversely proportional to their masses
c)
when spring is massless
d)
Both (b) and (c) is correct
|
When two blocks |
||||||||
|
a) |
Kinetic energy of body at any instant after releasing is inversely proportional to their masses |
b) |
Kinetic energy of body at any instant may or may not be inversely proportional to their masses |
c) |
|
d) |
Both (b) and (c) is correct |
|
|
(c) When spring is massless then according to momentum conservation principle
|
or 
or 
