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What else can I help you with?
True or false a velocity of 50 rad per min is a linear velocity?
False.
True or false the linear velocity of a point that is 1 ft from the center of a wheel rotating at 1 rev per sec is 2 pie ft per sec?
If this is a homework assignment, you really should consider trying it by yourself first, otherwise the value of the reinforcement of the lesson by the act of doing the homework will be lost on you.The circumference of a circle of radius 1 is 2 pi, therefore, a point on that circle rotating at a speed of 1 revolution per second has a linear (tangent) velocity of 2 pi feet per second.
True or false as the earth rotates Miami and Seattle have the same linear velocity?
False.
Is it true or false that absolute value of speed equals velocity?
no
Is the total distance traveled divided by the constant speed is the average speed true or false?
In physics, total distance/TIME is average speed, so this is false. Velocity should be switched out with TIME.
True or false The angular velocity of a point on a rotating wheel is 40 inches per sec?
False.
If you generate more angular momentum you have the potential to spin faster true or false?
True. Angular momentum is a measure of how fast something is rotating. By increasing the angular momentum, you can increase the rate at which an object spins.
True or false a velocity of 50 rad per min is a linear velocity?
False.
What the rotating updraft is calledsocyclone?
false
Is Acceleration is the magnitude of average velocity true or false?
False
Acceleration is defined as the rate change of position true or false?
Acceleration (ack-sell-uh-RAY-shun) is can be absolute, angular, and coriolis. All three are accelerations because they change position/speed over time. Velocity is a measure of distance moved over time. Acceleration is velocity that is changing (speeding up or slowing down, or changing direction) Absolute: The speed continually changes. (A car speeding up) Angular: The direction continually changes. (A planet circling the Sun in orbit) Coriolis: A combination of the above, where a particle changes its distance (absolute) to the center of a whirling mass (Angular).
At the center of a tornado is an extremely low pressure area true or false?
True. The center of a tornado, known as the eye or the eye wall, is where the pressure is the lowest due to the intense updraft and rotating winds.
True or false the linear velocity of a point that is 1 ft from the center of a wheel rotating at 1 rev per sec is 2 pie ft per sec?
If this is a homework assignment, you really should consider trying it by yourself first, otherwise the value of the reinforcement of the lesson by the act of doing the homework will be lost on you.The circumference of a circle of radius 1 is 2 pi, therefore, a point on that circle rotating at a speed of 1 revolution per second has a linear (tangent) velocity of 2 pi feet per second.
A person on a merry go round is constantly accelerating toward the center true or false?
False. A person on a merry-go-round is not constantly accelerating towards the center. The person is experiencing centripetal acceleration, which is directed towards the center of the merry-go-round, but it is not a continuous increase in speed or velocity.
Is it true or false Acceleration is the magnitude of average velocity?
False. Acceleration is the rate of change of velocity. Average velocity is the total displacement divided by the total time.
If the object and velocity doubles the KE of an object doubles true of false?
that is false as energy is velocity squared, or 4 times
Is it true or false that Displacement is the slope of the velocity vs time graph?
It is false.
