Physics, asked by sanman313, 1 year ago

Question from FRAMES OF REFERENCE

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Answered by DrJakaal

Assuming Frame S @ rest , then Frame S' apears to be moving at a speed of 2.4 *10^8 m/sec from an observer standing @ rest in Frame S . Now When Bullet is fired , Frame S' observer will feel himself @ rest and will bullet moving away from Frame S' in +ve X direction but

From Observer of Frame S , It will be different .

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sanman313: bullet is fired in in reading direction of X' which means decreasing direction of X right? so bullet it fired towards the frame S' not away from frame S'

sanman313: correct me if I'm wrong

DrJakaal: No as per question , bullet is fired in +ve direction of the X

sanman313: but it's a prev year question, so the answer given to the question is 2.8 x 10^8 m /s2

sanman313: 2.8 x 10^8 m/s

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