if you place a dime penny and quarter on a spinning turntable which coin has a greater speed than the penny than the penny

Where are they placed on the turntable?

penny is closest to center, dime is halfway,quarter is on the outer edge

The answer is the quarter. The further an object is from the center of the circle the faster it is moving. It is traveling a greater distance in the same amount of time as an object near the center.

Isaac Newton has a mass of 65 kg. What is his weight

To determine which coin has a greater speed than the penny on a spinning turntable, we need to understand the factors affecting their speeds. The speed of a coin on a spinning turntable depends on two main factors: the distance from the center of rotation and the angular velocity of the turntable.

First, let's consider the distance from the center of rotation. The coins placed on the turntable are at different distances from the center. The dime is typically smaller in diameter than the penny and quarter, so it will be closer to the center of rotation. The penny is larger and will have a slightly greater distance from the center, while the quarter will have the greatest distance.

Now, let's consider the angular velocity of the turntable. The angular velocity indicates how fast the turntable is rotating. If the turntable has a constant angular velocity, the coins will experience the same angular velocity since they are all attached to the turntable. However, due to the different distances from the center, the coins will have different linear speeds.

Based on these factors, the sequential order of the coins' speeds from fastest to slowest would be as follows:

1. Quarter
2. Penny
3. Dime

The quarter will have the highest linear speed since it has the largest distance from the center of rotation. The penny will have a slightly lower speed due to its greater distance, and the dime will have the lowest speed since it is closest to the center.

It's important to note that if the angular velocity of the turntable changes, the speeds of the coins relative to each other may also change accordingly.