Question

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.​

Answer 1

Answer:

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The block of known mass is placed in front of trolley as ... from b if mass on pan is increased will work done will be more. c what type of energy possessed by the trolley .