A force of 15 N toward the WEST is applied to a 4.0 kg box. Another force of 42 N toward the EAST is also applied to the 4.0 kg box. The net force on the 4.0 kg box is
A. 57 N toward the WEST.
B. 27 N toward the EAST.
C. 36 N toward the WEST.
D. 36 N toward the EAST.
E. 17 N toward the WEST.
B. 27 N toward the EAST.
You might also like to view...
Living cells have already been recreated in our laboratories
Indicate whether the statement is true or false
A 5.0-kg mass with an initial velocity of 4.0 m/s, east collides with a 4.0-kg mass with an initial velocity of 3.0 m/s, west. After the collision the 5.0-kg mass has a velocity of 1.2 m/s, south. What is the magnitude of the velocity of the 4.0-kg mass after the collision?
a. 2.0 m/s b. 1.5 m/s c. 1.0 m/s d. 2.5 m/s e. 3.0 m/s
The difference between a DC and an AC generator is that
A. the DC generator has one unbroken slip ring. B. the AC generator has one unbroken slip ring. C. the DC generator has one slip ring split in two halves. D. the AC generator has one slip ring split in two halves. E. the DC generator has two unbroken slip rings.
A reasonable estimate for the mass of a typical female college student is
A) 20 kg. B) 50 kg. C) 150 kg. D) 200 kg.