1. A car accelerates uniformly from rest at +5.3m/s^2. calculate the speed of the car when it has traveled 1.5 meters 2. The acceleration due to gravity on the moon's surface is 1.62m/s^2. Find the time it takes for an object dropped from 10.0 meters to reach the ground. (note: the moon has no atmosphere)

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.