Aforce of 10n propels a 350-g toy rocket upwards. the rocket initially starts from rest and the rocket motor burns for 0.1 s. what impulse does the rocket receive from the thrust? a. 1.0 n•s b. 3.5 n•s c. 100 n•s d. 350 n•s i only know that d ain't right

Force = 10N

Time = 0.1 s

Impulse = (force) x (time)

Impulse = (10 N) x (0.1 s)

Impulse = 1.0 N-s  (A)

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2