Starting from the point of origin, a man walks 25 km in a direction below the +x-axis and then walks 30 km along the + y-axis to an end point. What is the displacement of the man from the starting point to the

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of