A train upon passing point A at speed of 72 kph accelerates at 0.75 m/s2 for one minute along a straight path then decelerates at 1.0 m/s2. How far in km from point a will it be 2 minutes after passing point A?
a. 4.75
b. 4.65
c. 4.95
d. 4.85
a. 4.75
b. 4.65
c. 4.95
d. 4.85
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A train upon passing point A at speed of 72 kph accelerates at 0.75 m/s2 for one minute along a straight path then decelerates at 1.0 m/s2. How far in km from point a will it be 2 minutes after passing point A?
a. 4.75
➡️b. 4.65⬅️
c. 4.95
d. 4.85