Grade 9General Physics
A body covers 24m and 64m in first 4sec and in next 4 sec respectively. Find the initial speed
A body covers 24m and 64m in first 4sec and in next 4 sec respectively. Find the initial speed
2 Answers
akshay Jaitpal
apply the formula So=ut+1/2at2
Aniket Patra
Let the initial speed be u..After covering 24m it will attain a velocity say v..Now for 24m apply s=ut+0.5ft2 and get the equation..Now again apply v=u+ft..and 64=vt+0.5ft2..And get the equations and solve to get the answer..(f is the acelaration)
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