Question

Aditya started driving his car . He increases the speed till 4 seconds and then he kept
his car constant speed for 6 seconds. Then he decreased the speed of the car up to
another 6 seconds . After reaching at the starting place , he draws the speed-time graph
of his 16 seconds driving as shown below:

) What type of motion is represented by OA ?
(a) Uniform velocity (b) Uniform acceleration (c) Negative acceleration (d) No acceleration
(ii) What type of motion is represented by BC ?
(a) Uniform velocity (b) Uniform acceleration (c) Negative acceleration (d) No acceleration​

Answer 1

He increases the speed till 4 seconds and then he kept his car constant speed for 6 seconds. Then he decreased the speed of the car up to