Question : A particle starts from rest, acceleration at 2 m/s2 for 10 s and then goes with constant speed for 30s and then decelerates at 4m/s2 till it stops. What is the distance travelled by it
(a) 750 m
(b) 800 m
(c) 700 m
(d) 850 m
Answer : The right option is (a)
Solution :
