At the end of class, Ani quickly walks away from her desk at a speed of 2 m/s, as shown in the figure. To which student will Ani appear to be moving at a speed that is greater than 2 m/s?

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)?

The least penetrating form of radiation is

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?