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(1); A loaded sack of total mass 50kg falls down from the top of a...

(1); A loaded sack of total mass 50kg falls down from the top of a lorry 2meter high, calculate the work done by gravity on the load.

(2) a lorry of mass 50kg runs up a set of steps of total hight 3 meter, find the done against gravity.

(3); calculate the kinetic energy experience by an object of 50kg moving through velocity of 10 meter per seconds.?

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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995