- #1
cowgiljl
- 63
- 1
Truck weighs 6000 lbs The truck is going around a curve with a radius of 650 ft. The max friction force the road can exert is 1125 lbs.Its velocity needs to be calculated ft/sec.
Now I now F=ma and Ff = m*(v^2/r)
I also now that 1 pound = 4.448 N
problem is i have 3 different answers by trying it different ways
a) v = 62.6 ft/sec
b) v = 11.04 ft/sec
c) v = 58.88 ft/sec
Which one is the right one
This is the final problem I have to do before i have to turn in my physics notebook and take my final exam today at 9 am
any assistance would be great
thanks
Now I now F=ma and Ff = m*(v^2/r)
I also now that 1 pound = 4.448 N
problem is i have 3 different answers by trying it different ways
a) v = 62.6 ft/sec
b) v = 11.04 ft/sec
c) v = 58.88 ft/sec
Which one is the right one
This is the final problem I have to do before i have to turn in my physics notebook and take my final exam today at 9 am
any assistance would be great
thanks