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19) Differentiate elastic lastit toll20) Calculate the work done by a force of 30N in lifting a load of 2kg to Ă fileigriof 10m (g 10ms2).igh hetween stable and unstable equilibrium? |
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Answer» Given: force = 30N displacement = 10m We know that, Work done = Displacement × Force Work done = 30 * 10 = 300 Joule |
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