Question

llidir
2
6.
of 10 cm. Assuming 90% loss of energy due to friction, find the initial speed of the body
Hint :
mv? = 50J
10
If initial KE is Kthen K, X = 50 Find K
100
K-mu?
100
m =
kg.
1000
2
Find u.
A body of mass 100 g moving on a test track has final KE of 50 J after travelling a distance​

Answer 1

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