Question

The motion of a particle is defined by the relation x= t^2- (t ^2-2)^3, where x and t are expressed in feet and seconds, respectively. determine (a) the two positions at which the velocity is zero (b) the total distance traveled by the particle from t 5 0 to t 5 4 s.

Answer 1

a)Velocity is zero at t=3.535s and t=1.131s.

b) the total distance travelled by particle is 13.888 ft.

What is the known velocity?

The displacement that an object or particle experiences with respect to time is expressed vectorially as velocity. The meter per second (m/s) is the accepted unit of velocity magnitude (also known as speed). Alternately, the magnitude of velocity can be expressed in centimeters per second (cm/s).

What is an example of velocity?

Velocity can be defined as the rate at which something moves in a specific direction. as the speed of a car driving north on a highway or the pace at which a rocket takes off.

What three categories of velocity are there?

The different forms of velocities are uniform velocity, variable velocity, average velocity and instantaneous velocity.

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