The velocity (ms⁻¹)-time (s) graph of a body is a straight line inclined at an angle of 45° with the time axis

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Q. The velocity (ms⁻¹)-time (s) graph of a body is a straight line inclined at an angle of 45° with the time axis. The acceleration (in ms⁻² unit) of the body is

(a) 1

(b) 1/√2

(d) 1/√3

West Bengal WbchseWest Bengal HS First Year (WBCHSE Class XI) Annual Examination 2018MCQ· 1mImportance★★★★★

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Acceleration is the SLOPE of the v-t graph.

On a velocity( $ms^{-1}$ )-time( $s$ ) graph, the slope of the line equals the acceleration:

$a=\frac{dv}{dt}=\tan\theta$ …

Q.The velocity (ms⁻¹)-time (s) graph of a body is a straight line inclined at an angle of 45° with the time axis. The acceleration (in ms⁻² unit) of the body is