- #1
alingy1
- 325
- 0
Please look at pictures.
I do not understand the solutions;
Here is how I find length of string:
5m/s*1.2s/rev=6m/rev=circumference=2piR
R=0.95m.
For the force:
T=mv^2/r= 0.350 kg *5^2/0.95= 9.21N They got 9.16N?
I do not understand the solutions;
Here is how I find length of string:
5m/s*1.2s/rev=6m/rev=circumference=2piR
R=0.95m.
For the force:
T=mv^2/r= 0.350 kg *5^2/0.95= 9.21N They got 9.16N?