The magnetic field 0.01 m from a wire carrying a current of 20 a is 0.004 t. the current in the wire and the distance from the wire are changed, as recorded in the table. which values belong in cells x and y of the table? a) x: 0.008 y: 0.006 b) x: 0.0005 y: 0.024 c) x: 0.032 y: 0.00067 d) x: 0.002 y: 0.006

Both independent and dependent clauses

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?

The great sandini is a 60.0-kg circus performer who is shot from a cannon (actually a spring gun). you don’t find many men of his caliber, so you him design a new gun. this new gun has a very large spring with a very small mass and a force constant of 1100 n/m that he will compress with a force of 4400 n. the inside of the gun barrel is coated with teflon, so the average friction force will be only 40.0 n during the 4.00 m he moves in the barrel. at what speed will he emerge from the end of the barrel, 2.50 m above his initial rest position?