What is impulse
Change in momentum
What is impulse?
A car is sitting at stop light.
What is 0kgm/s?
A soccer ball (m=3kg) traveling at 3m/s.
What is 9kgm/s?
A car is slowing down.
What is negative impulse?
Formula for force.
What is impulse/time?
unit for impulse
What is kgm/s? or What is Ns?
m=10kg, vs = 3m/s, vf=2m/s, t=2s. Calc moms.
What is 30kgm/s?
A swimmer comes to rest. Calculate final momentum.
What is 0kgm/s.
A running increasing their speed from 7m/s to 7.5m/s.
What is positive impulse?
I=200kgm/s, t=6s. Calc Force.
What is 33.3N?
Formula for impulse.
What is mom final - mom starting? or What is Fxt?
A biker (m=75kg) is biking at 7m/s and speeds up to 10m/s. What is original momentum?
What is 525kgm/s?
A biker (m=75kg) is biking at 7m/s and speeds up to 10m/s. What is final momentum?
What is 750kgm/s?
A biker applies a force of 75N over 3s. Calculate impulse.
What is 225kgm/s?
A point guard changes their momentum by 45kgm/s in 9s. Calc Force.
What is 5N?
If the impulse is constant how do you decrease force?
What is increase contact time?
A car m=3,000kg is driving at 10m/s and slows down to 3m/s in 7s. Calculate starting momentum.
What is 30,000kgm/s?
A car m=3,000kg is driving at 10m/s and comes to a stop in 7s. Calculate ending momentum.
What is 0kgm/s?
A car m=3,000kg is driving at 10m/s and comes to a stop in 7s. Calculate impulse.
What is -30,000kgm/s?
m=10kg, vs = 3m/s, moms =30kgm/s, vf=2m/s, momf = 20kgm/s, t=2s. Calc Force.
What is -5N?
The reason air bags in cars are helpful.
What is extending contact time, which decreases force?
A car m=2,000g is driving at 10m/s and slows down to 3m/s in 7s. Calculate starting momentum.
What is 20kgm/s?
A car m=3,000kg is driving at 10m/s and slows down to 3m/s in 7s. Calculate final momentum.
What is 9,000kgm/s?
A car m=3,000kg is driving at 10m/s and slows down to 3m/s in 7s. Calculate impulse.
What is -21,000kgm/s?
A car m=3,000kg is driving at 10m/s and slows down to 3m/s in 7s. Calculate force.
What is -3000N?