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These resources are designed to help you familiarize yourself with the exam format, identify key topics, and practice effectively. Whether you're preparing for the May/June or GCE sessions, our curated materials provide both objective and theory questions to enhance your study sessions.","tags","waec nigeria west africa examination council","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",10,"createdOn",1755991949910,"updatedOn","questionsCount",27220,"courseCount",23,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":427},"3MzM0qk905b0D5fZ2rjJ53cNn9JEO7","q","An object is protected with a velocity of 100m^-1 at an angle of 60^o to the vertical. Calculate the time taken by the object to reach the highest point (Take g as 10ms^-2","ans",[414],1,"1998","course","physics","exp","t = \\(\\frac{T}{2} = \\frac{1}{2} = \\frac{2u \\sin \\theta}{g} = \\frac{100 \\times \\sin 60}{10}\\)
\n
\n10 sin60 = 10 x 0.8660
\n
\n= 8.7","opts",[422,423,424,425,426],"5.0s","8.7s","10.0s","17.3s","20.0s",9,"9","initComment","initReply","actionData","errors"]

WAEC - Physics (1998 - No. 9)

Explanation

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