a ball of mass 100g is thrown from a building of height 100m ith velocity of 25m/s2. find the time taken
a ball of mass 100g is thrown from a building of height 100m ith velocity of 25m/s2. find the time taken
siddhi , 6 Years ago
Grade 10
AIPMT> a ball of mass 100g is thrown from a buil...
1 AnswersVikas TU
Dear student
Use S = ut +½ gt^2
u =25 m/s
100 = 25t +5t^2
t^2 +5t - 20 = 0
t = (-5+ sqrt(105))/2
Hope this will help
Good Luck
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