the block of known mass is placed in front of trolley as shown in figure when a known mass is kept on pan the block get displaceda) a . where does the block her energy from? b.if mass on pan is increased ,will there be more work done ? c. what type of energy possessed by the trolleys.d. give one more example for this kind energy.
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Three physical quantities having same dimensions can be Work, Kinetic Energy & Potential Energy as all of them have dimensions [M1L2T-2]. three physical quantities having same dimensionsare: work , kinetic energy, potential energy.
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