Question

a) What is the maximum velocity attained by the object?
b) Find the correlation of the object in the 5th second.
c) What does the part of the graph parallel to the y-axis indicate?
d) What is the final velocity of the object?
e) Find the total distance travelled by the object

Please find it fast. I will mark the best answer as brainiest.​

Answer 1

Answer:

First of all, look at the graph carefully.

1. The maximum velocity reached by the object is from 5 sec to 12 sec. The value is 4 m/s.

2. During 5th second, the object reached maximum velocity. After that, it followed uniform motion.

3. The part parallel to the x axis refers to uniform motion where the object did not have any acceleration and moved at a constant velocity of 4 m/s.

4. The graph finally touches the x axis at 15 second. So the final velocity is zero (0) m/s.

5. The total distance travelled can be calculated by finding the area enclosed under the curve.

Distance travelled

= {(1/2)*4*5} + (7*4) + {(1/2)*3*4}

= 10 + 28 + 6

= 44 metres.