A car starts from rest at position (1) with speed increasing uniformly along the curved highway until reaching position 3 with a speed of v3, which the car maintains thereafter. Utilize the following values: rn=16 m r3=30 m 0=31° V3=71 kph Calculate the total acceleration of the car (a) immediately after position 1, (b) exactly at position 2. (c) just before position 3, (d) at position a. A ---

A car starts from rest at position (1) with speed increasing uniformly along the curved highway until reaching position 3 with a speed of v3, which the car maintains thereafter. Utilize the following values: rn=16 m r3=30 m 0=31° V3=71 kph Calculate the total acceleration of the car (a) immediately after position 1, (b) exactly at position 2. (c) just before position 3, (d) at position a. A ---