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Physics · MOTION IN A PLANE
हिन्दीFor the particle described in the previous question, what is its speed at time \( t = 6\text{ s} \)?
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Correct answer · Option B
26 m/s
Explanation
\( v_x = v_{0x} + a_x t = 5 + 3(6) = 23\text{ m/s} \), \( v_y = a_y t = 2(6) = 12\text{ m/s} \). Speed \( v = \sqrt{23^2+12^2} \approx 26\text{ m/s} \).
