If a particle is moving on a straight line, then its velocity time graph is sinusoidal as shown in the figure.
The distance (in m) travelled by the particle in 2 s is _______.
∵v=asinωt
Or v=πsin2π2t Or v=πsinπt
The speed-time graph is
∵ Speed =|v|∴ Distance =∫02 |v|dt=2∫01 |v|dt =2ππ[−cosπt]01=2ππ×2=4m