The merry-go-round makes
one complete revolution every two seconds
(demo). makes one complete revolution every two seconds. rotating about a fixed axis is the same.
What is the movement of a merry go round?
The motion of a merry go round is
circular motion
. In this motion the merry go round exerts a centripetal force on the person riding it. The more we move away from the center of circular motion the more centripetal force will be applied on the person riding it.
What is the period of the merry go round in seconds?
The merry-go-round makes
one complete revolution every two seconds
(demo). makes one complete revolution every two seconds. rotating about a fixed axis is the same.
How do you find the period of circular motion?
The distance around a circle is equivalent to a circumference and calculated as 2•pi•R where R is the radius. The time for one revolution around the circle is referred to as the period and denoted by the symbol T. Thus the average speed of an object in circular motion is given by the expression
2•pi•R / T
.
Who goes faster on a merry go round?
All of the
horses
move through one complete revolution in the same amount of time. The horses on the outside of the carousel have to cover more distance than the inside horses in this of time. This means the horses on the outside have a faster linear speed than those at the hub.
What is tangential acceleration formula?
The tangential acceleration
= radius of the rotation * its angular acceleration
. It is always measured in radian per second square. Its dimensional formula is [T
– 2
]. … When an object makes a circular motion, it experiences both tangential and centripetal acceleration.
What is the linear speed of a child seated 1.2 m from the center?
That’s 1.2 meters times 1.5708 radians per second that gives
1.9 meters per second
is the linear velocity of a point at 1.2 meters from the center.
Where is centripetal force strongest?
Generally speaking,
the larger the circle you move in
, the greater the centripetal force you experience. So, the farther you move away from the center of the merry-go-round, the more force the merry-go-round must exert on you to keep you moving in that circle.
Is a merry-go-round accelerating?
Yes,
the merry-go-round is accelerating
. Even if the merry-go-round is going around in a circle at constant angular speed, the linear speed constantly…
Is merry-go-round centrifugal force?
Let us now take a mental ride on a merry-go-round—specifically, a rapidly rotating playground merry-go-round. You take the merry-go-round to be your frame of reference because you rotate together. … This fictitious force is called the
centrifugal force
—it explains the rider’s motion in the rotating frame of reference.
What is period formula?
each complete oscillation, called the period, is constant. The formula for the period T of a pendulum is
T = 2π Square root of√
L
/
g
, where L is the length of the pendulum and g is the acceleration due to gravity.
Is time a frequency?
Frequency is
a rate quantity
. Period is a time quantity. Frequency is the cycles/second. Period is the seconds/cycle.
What is the R in physics?
r
= radius
. R = resistance. R = molar gas constant.
Is a merry go round faster on the outside?
No, you are going faster
. The merry-go-round is rotating with uniform circular motion – that means that it rotates at a constant angular speed. … Since you are circling with uniform circular motion w is the same for both of you meaning that the closer you are to the centre the slower your linear speed is.
When you ride on a carousel horse do you accelerate?
A horse on a carousel that is moving at a constant speed is
accelerating because its direction is constantly changing
.
Where is the greatest tangential speed on a merry go round?
Hawaii
has the greatest tangential speed of the 50 states. It is the state that is closest to the Equator, and therefore has the largest radius of revolution.
