You drive a car 1400 ft to the east, then 2400 ft to
the north. the trip took 3.5 minutes. what was the magnitude of your average velocity?

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)?

Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.