A 38.5 A current flows in a long, straight wire. Find the strength of the resulting magnetic field at a distance of 56.7 cm from the wire.
T

mistakes are ok

f=ma newton

f=100x2.5=250n

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.