11.5 m is swinging around a fixed frictionless axle at
one end. It hits a small puck of mass m = 1.7 kg sitting
on a frictionless surface right under the pivot. Immediately before
the collision, the rod was rotating at angular
velocity ω = 1.8 rads. Immediately after the
collision, the small puck sticks to the end of the rod and swings
together with it. What is the magnitude of the combined angular
velocity of the rod and the small puck immediately after the
collision, ωf? You can treat the small puck as a point
particle. Round your final answer to 1 decimal
place and your final units in rads.
- A Thin Rod Of Mass M 5 7 Kg And Length L 11 5 M Is Swinging Around A Fixed Frictionless Axle At One End It Hits A S 1 (54.16 KiB) Viewed 19 times