Math Problem Solver

(01)

(1) Define the following terms.

(a) Displacement

(b) Velocity

(2) Following graph shows the velocity of an object moved along a linear path verses time

(02) Use the given velocity graph to answer the questions given below.

20

15

10

5

0 2 4 6 8

10 t(s)

4

3

2

1

0 5

12

14

t(s)

Velocity (m s-1

)

Describe the nature of motion of the object in following time intervals according to the

graph.

(a) (0 -4 s )

(b) (4 – 8 s )

(c) (8 – 10 s)

(3) Calculate the acceleration of the object during first 4 seconds.

(4) What is the displacement done by the object at a uniform velocity?

(5) Calculate the deceleration of the object during last 2 seconds.

(6) Calculate the displacement of the object moved with the deceleration using the graph.

(7) A coconut detaches from the stalk of the tree fall to the ground within 4 s at final velocity of

40ms-1

. Draw a velocity time graph to represent this motion. Mark axes and values correctly