Determine the magnitude and direction of the force on an electron traveling 3.58 E 6 m/s horizontally to the west in a vertically upward magnetic field of strength 1.30 T.

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

What do you think car designers do if the damage caused by a crash test is too severe?