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- A particle is projected from a trolley car with a velocity vecv. If the trolley car moves with an acceleration veca towards right, which of the following remain unchanged relative to both ground and trolley car? <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/physics/abb26b711a8690171230645ee61fbc56-.jpeg />
Q.
A particle is projected from a trolley car with a velocity . If the trolley car moves with an acceleration towards right, which of the following remain unchanged relative to both ground and trolley car?
Solution: