http://www.bestelectriclawnmower.co.uk Find the best reviews on electric mowers Thu, 19 Jan 2012 23:09:37 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://www.bestelectriclawnmower.co.uk/lawnmowers/how-much-power-is-needed-to-move-the-lawn-mower-with-120-n-of-force-exerted/ http://www.bestelectriclawnmower.co.uk/lawnmowers/how-much-power-is-needed-to-move-the-lawn-mower-with-120-n-of-force-exerted/#comments Wed, 17 Feb 2010 15:35:28 +0000 admin http://www.bestelectriclawnmower.co.uk/lawnmowers/how-much-power-is-needed-to-move-the-lawn-mower-with-120-n-of-force-exerted/ A person exerts a force of 120 N at an angle of 40 degrees on a lawn mower handle as they push the mower. If the mower moves at 1.75 m/s, how much power is used by the person to move the mower?

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