Bonnie is dusting the house and raises a cloud of dust particles as she wipes across a table. if two 3.5 x 10-14c pieces of dust exert an electrostatic force of 4.1 x 10-12n on each other, how far apart are the dust particles at that time?

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?