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padma
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4,35,60,440 expand in words
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43560440
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Work is force times distance Force is mass times acceleration Your acceleration is g=9.8 m/s, mass is 4.8 kg So force is 9.8*4.8= 47 kg m/s, and distance is 25m (a) Work then becomes 25*47=1176 J Kinetic energy is the same as work, since you don't have any
