Parachute Running Chute
 |
 56 SPEED TRAINING RESISTANCE PARACHUTE RUNNING CHUTE  US $15.69
|
 48 SPEED TRAINING RESISTANCE PARACHUTE RUNNING CHUTE US $.05
|
 NEW SPEED TRAINING RESISTANCE PARACHUTE RUNNING CHUTE US $.05
|
 56 SPEED TRAINING RESISTANCE PARACHUTE RUNNING CHUTE US $2.61
|
 NEW 40 SPEED RUNNING POWER CHUTE training parachute US $7.95
|
 Running Power Speed Resistance Training Parachute Chute US $54.95
|
 NEW 56 SPEED RUNNING POWER CHUTE training parachute US $13.55
|
 Speed Chute 48 ResistanceTraining Running Parachute US $14.99
|
 40 Speed Training Resistance Parachute Running Chute US $19.97
|
 56 Speed Training Resistance Parachute Running Chute US $19.97
|
 56 Speed Chute ResistanceTraining Running Parachute US $17.99
|
 Power Chute Parachute Speed Resistance Running Training US $54.00
|
 Running Speed Power Resistance Training Parachute Chute US $58.95
|
 Running Speed Power Fitness Training Parachute Chute US $58.95
|
 72 Speed Training Resistance Parachute Running Chute US $24.50
|
 SPEED TRAINING RESISTANCE PARACHUTE POWER RUNNING CHUTE US $24.50
|
 Speed Chute 40 ResistanceTraining Running Parachute US $14.99
|
 15 lbs Running Parachute Resistance Training Chute US $29.95
|
 48 Speed Training Resistance Parachute Running Chute US $19.97
|
 48 SPEED TRAINING RESISTANCE PARACHUTE RUNNING CHUTE US $14.19
|
| Powered by phpBay Pro |
What net retarding force must be supplied to chute to stop car in a distance of 1240 m? Answer in units of N.?
Given: g=9.81 m/s2.
The parachute on a race car that weighs 8920 N opens at the end of a quarter mile run when the car is traveling 35 m/s. Answer in units of N.
Use work-KE theorem.
W = ΔKE
W = F * d
So do this:
1/2mvf^2 - 1/2mvi^2 = F *d
divide 8920 by g to obtain the mass m. Then let
vi = 35 m/s
vf = 0
d = 1240 m
You have all the variables to solve for the Force here.
 |
High Quality Speed Training Resistance Parachute Power Running Chute - Large (56" Size) Sale Price: $19.99  |
 |
Premium 72" XL Speed Training Resistance Parachute Running Chute Power Sale Price: $19.99 |
