A rubber cord catapult has cross-sectional area 
and initial length of rubber cord is 
. It is stretched to 
and then released to project a missile of mass 
. Taking 
velocity of projected missile is
a)
b)
c)
d)
A rubber cord catapult has cross-sectional area and initial length of rubber cord is . It is stretched to and then released to project a missile of mass . Taking velocity of projected missile is
a)
b)
c)
d)
Question ID - 56080 | SaraNextGen Top Answer
A rubber cord catapult has cross-sectional area and initial length of rubber cord is . It is stretched to and then released to project a missile of mass . Taking velocity of projected missile is
a)
b)
c)
d)
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A rubber cord catapult has cross-sectional area |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
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(c) Potential energy stored in the rubber cord catapult will be converted into kinetic energy of mass
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127 votes
Answer Link
127