# physics

posted by
**Anonymous**
.

Consider the motion of an object along a

straight path as shown in the ﬁgure.

1

0 1 2 3 4 5 6 7 8 9

b

b

b

b

b b

b b

time (s)

velocity (m/s)

Find the average acceleration during the

time interval 0 s to 3 s.

Answer in units of m/s

2

005 (part 2 of 6) 10.0 points

Find the average acceleration during the time

interval 3 s to 6 s.

Answer in units of m/s

2

006 (part 3 of 6) 10.0 points

Find the average acceleration during the time

interval 0 s to 9 s.

Answer in units of m/s

2

007 (part 4 of 6) 10.0 points

Find the instantaneous acceleration at 2 s.

Answer in units of m/s

2

008 (part 5 of 6) 10.0 points

Find the instantaneous acceleration at 4 s.

Answer in units of m/s

2

009 (part 6 of 6) 10.0 points

Find the instantaneous acceleration at 7 s.

Answer in units of m/s

2