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I want answer with full solution

Ananya Sharma , 10 Years ago
Grade 11
anser 1 Answers
Nicho priyatham
 
      1)
  • s=(ucos@t)i+(usin@t-(1/2)gt2)j
 
  • NOW at t=2 the coff of j must be =5
            so now usin@t-(1/2)gt=5 at t=2 and given dat u=25
             so solving the above equation we get @=30 and Hmax=7.8  
PLZ APPROVE IF USEFULL INcase of any doubts put it in ans box
 
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Last Activity: 10 Years ago
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