Physics, asked by theamusinggirl, 12 days ago

|a|=4 |b|=2 Angle between a and b is 30⁰ then find |axb|²

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Answered by LaRouge

Answer:

16. A body is moving on a straight line with initial velocity 12 m/s and initial retardation 4m/s2. It's retardation decreases to zero linearly in time 't'. What is the value of time 'V' (in sec), if the b

ody will completely stop moving at this time?

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|a|=4 |b|=2 Angle between a and b is 30⁰ then find |axb|²​

Answers

|a|=4 |b|=2 Angle between a and b is 30⁰ then find |axb|²