1.

A car is moving with speed 30 \[m/\sec \]on a circular path of radius 500 m. Its speed is increasing at the rate of \[2m/{{\sec }^{2}},\] What is the acceleration of the car                         [MP PMT 2003; Roorkee 1982; RPET 1996; MH CET 2002]

A.             \[2m/{{\sec }^{2}}\]
B.                      \[2.7m/{{\sec }^{2}}\]
C.             \[1.8m/{{\sec }^{2}}\]
D.                      \[9.8\,m/{{\sec }^{2}}\]
Answer» C.             \[1.8m/{{\sec }^{2}}\]


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