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It assesses knowledge in subjects relevant to the candidate’s chosen course of study.","tags","utme jamb joint admission matriculation board unified tertiary matriculation examination nigeria africa","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",19,"createdOn",1755987353430,"updatedOn","questionsCount",29915,"courseCount",20,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"9sQ836r3FOeAiSoOcva28WFRGPaeoM","q","If an object whose mass is 3kg moves in a circular path of a radius 0.7m, records a speed at 2m/s. What is the result of the angular velocity?","ans",[414],2,"2015","course","physics","exp","M= 3kg, r = 0.7m, v = 2m/s
\n
\nv = wr
\n
\nw = angular velocity
\n
\nr = radius in an tangential circular
\n
\nv = speed of an object
\n
\nW = V/δ = 2/ 0.7 = 2.85
\n
\nW = 2.853rads–1 (total interest whole number)
\n
\nW = &approx.; 3rads–1Angular velocity (w) = 3rads–1","opts",[422,423,424,425],"4 rads^–1","1rads–1^–1","3^–1rads–1","4rads–1^–1",38,"38","initComment","initReply","actionData","errors"]

JAMB - Physics (2015 - No. 38)

Explanation

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