1
answer
0
watching
117
views
23 Nov 2019
The wheel in the figure has eight spokes and a radius of 30 cm. It is mounted on a fixed axle and is spinning at 3.0 rev/s. You want to shoot a 23 cm long arrow parallel to this axle and through the wheel without hitting any of the spokes. Assume that the arrow and the spokes are very thin. What minimum speed must an arrow have?
The wheel in the figure has eight spokes and a radius of 30 cm. It is mounted on a fixed axle and is spinning at 3.0 rev/s. You want to shoot a 23 cm long arrow parallel to this axle and through the wheel without hitting any of the spokes. Assume that the arrow and the spokes are very thin. What minimum speed must an arrow have?
1
answer
0
watching
117
views
For unlimited access to Homework Help, a Homework+ subscription is required.
Bunny GreenfelderLv2
5 Jun 2019