A meteor falls from the sky to the earth. The meteor already had an initial velocity downward shen it was spotted. If it high earth at 335 m/s after being seen for 30 seconds, then what is the initial velocity of the meteor? The meteor accelerates at 10 m/s squared.

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.