The value of an object's acceleration may be characterized in equivalent words by which of the following? a. displacement b. rate of change of displacement c. velocity d. rate of change of velocity

1. Describe the motion of an object: a. if the direction of the acceleration is the same as the direction of motion of the object. b. if the direction of the acceleration is opposite to the direction of motion of the object.

For the following cases, determine if it is possible for an object and explain answer.  1. a. Speed that is NOT constant AND acceleration that is NOT constant  b. Speed is 0m/s AND constant, non zero acceleration  c. Displacement that is NOT constant, non zero velocity

Only e, f, and g

In which one of the following situations does the car have an acceleration that is directed due north? Select one: A car is traveling northward as its speed decreases from 24 m/s to 18 m/s. b. A car travels southward with a constant speed of 24 m/s. C. A car is traveling southward as its speed decreases from 24 m/s to 18 m/s. d. A car is traveling southward as its speed increases from 24 m/s to 33 m/s. Oe. A car travels northward with a constant speed of 24 m/s. Clear my choice a.

An object's position is described by the following polynomial for 10 s=t^3 - 12t^2 + 24t where s is in meters and t is in seconds. Determine the following: a. the object's velocity as a function of time b. the object's acceleration as a function of time c. the time when the object was at the origin (s=0m) d. the object's average velocity

the second part of it  e) Determine the average speed of the object from zero to the moment when the object changes direction along the x-axis.

A motion that is given an initial velocity and follows a path under the influence of gravity.   a. Rectilinear motion b. Uniform Circular motion  c. Projectile motion d. Plane motion

An object moves with constant velocity or uniform velocity, that means object moves with... . Choose all that apply   A. speed is constant but direction is changing.   B. constant speed in a straight line.   C. changing speed in a straight line.   D. same speed or constant speed.Direction has nothing to do with it.

A car starts from rest and after 6 seconds it is moving at 32 m/s. If the acceleration of the car is constant, what is the car's displacement after 6 seconds? A. 32 m B. 64 m C. 96 m D. 128 m E. 192 m