calculate the acceleration in last two seconds
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-2m/s^2 minus two mtr pr Dec square
vinod143:
here last two seconds have deceleration so value is negative
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Slope of velocity-timw graph = acceleration.
Slope for last 2s = y1-y2/x1-x2
= 4-0/10-12 = 4/-2 = -4/2 = -2m/s^2
Answer = -2m/s^2 (acceleration)
Or 2m/s^2 (deceleration)
Slope for last 2s = y1-y2/x1-x2
= 4-0/10-12 = 4/-2 = -4/2 = -2m/s^2
Answer = -2m/s^2 (acceleration)
Or 2m/s^2 (deceleration)
Velocity-time *
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