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Grade 12Mechanics

A bullet is moving in a train of acceleration a vector , what is acceleration with respect of man on ground

Profile image of selvaram balu
9 Years agoGrade 12
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Profile image of Dhruvit Raithatha
ApprovedApproved Tutor Answer9 Years ago
\\a{_\text{bullet-man}} = a{_\text{bullet-train}} + a{_\text{train-man}} \\a{_\text{bullet-man}} = 0 + a \text{ (} \because \text{moving bullet has a velocity, not acceleration.)} \\a{_\text{bullet-man}} = a