Which of the following statements best states newton's second law?
a. the net force on an object will equal the mass of the object multiplied by its velocity.
b. the net force on an object will equal the mass of the object multiplied by its acceleration.
c. any one force that acts on an object will equal the mass of the object multiplied by its acceleration.
d. any one force that acts on an object will equal the mass of the object multiplied by its velocity.

Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?