Last Updated On [03-11-2023]
A spring whose unstretched length is l has a force constant k. The spring is cut into two pieces of unstretched lengths l1 and l2 where, l1 = nl2 and n is an integer. The ratio k1/k2 of the corresponding force constants, k1 and k2 will be
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a) |
n2 |
b) |
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|
c) |
n |
d) |
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Question ID - 51545 :- A spring whose unstretched length is l has a force constant k. The spring is cut into two pieces of unstretched lengths l1 and l2 where, l1 = nl2 and n is an integer. The ratio k1/k2 of the corresponding force constants, k1 and k2 will be
a)
n2
b)
c)
n
d)
A spring whose unstretched length is l has a force constant k. The spring is cut into two pieces of unstretched lengths l1 and l2 where, l1 = nl2 and n is an integer. The ratio k1/k2 of the corresponding force constants, k1 and k2 will be
|
a) |
n2 |
b) |
|
|
c) |
n |
d) |
|
k
= 
= 
Next Question :
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The captain of a cricket team of 11 players is 25 years and the wicket keeper is 3 years older. If the age of these two are excluded, the average age of the remaining players is 1 year less than the average age of the whole team. The average age of the whole team is |
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a) |
24 years |
b) |
21 years |
c) |
26 years |
d) |
22 years |
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