1. Word Problem Review

2. Julie runs 399m on a 400 m track.
What is her total distance travelled?
What is her displacement?
1.

3. A cat runs 17 m into the
street where a car runs
over it.
2.
What is the cat’s total distance travelled?
What is its displacement?

4. A man travels 55 meters. This takes 15
seconds. What is his speed?
3.

5. Mrs. Lonnberg kicks a
cat. Its speed increases
from 2 m/s to 14 m/s.
4. This took 3 seconds.
What was the cat’s
acceleration?

6. 5.
A car was travelling at 20 m/s when it strikes a
tree and stops. This took 2 seconds. What is
the car’s acceleration?

7. You punch someone.
His face accelerates at
4 m/s2.
The mass of his head is
12 kg. 6.
With what force did
you punch him?

8. 7.
A black cat tackles another cat. The force of
the impact is 42 N. If the cat’s acceleration is
5 m/s2, what is the cat’s mass?

9. 8.
Snooki falls with a force of 220 N. If her mass is
80 kg, what is her acceleration?

10. 9.
Which way does the system move
and by how many Newtons?

11. 10.
If the mass of the toy dinosaur is 3 g.
What is the toy’s density?