v=v₀+a•t
a= (v-v₀)/t
s= v₀•t-a•t²/2
A hockey puck is hit on a frozen lake and starts moving with a speed of 14.4 m/s. 3.0 seconds later, its speed is 7.3 m/s.
(c) How far does the puck travel during the time interval?
2 answers
Post it.
1 answer