An oxygen-16 ion with a mass of 2.66 ✕ 10−26 kg travels at 3.00 ✕ 106 m/s perpendicular to a 1.90 T magnetic field, which makes it move in a circular arc with a 0.03281 m radius. What positive charge (in C) is on the ion? C (b) What is the ratio of this charge (q) to the charge of an electron (qe)? q qe = (c) Discuss why the ratio found in (b) should be an integer.

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?