Question
What average force is required to stop an 1700 car in 7.0 if the car is traveling at 75 ?
Answers
bobpursley
force= mass*acceleration
= mass(0-75)/7 negative sign indicates force opposes motion.
You really ought to include units. Is this 1700kg? 7 min or s? 75 what? I hope m/s
Watch units, use standard SI units.
= mass(0-75)/7 negative sign indicates force opposes motion.
You really ought to include units. Is this 1700kg? 7 min or s? 75 what? I hope m/s
Watch units, use standard SI units.