1.A particle moves in a circle of radius 5 cm5\,\text{cm}5cm with constant speed and time period 0.2π s0.2\pi\,\text{s}0.2πs. The acceleration of the particle isa.25 m/s225\,\text{m/s}^225m/s2b.36 m/s236\,\text{m/s}^236m/s2c.5 m/s25\,\text{m/s}^25m/s2d.15 m/s215\,\text{m/s}^215m/s2Login to continueOnly logged in users canattempt or see the solution.