# science

posted by .

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

• science -

Where are they placed on the turntable?

• science -

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

• Science -

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.

• science -

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

## Similar Questions

1. ### math

A box contains 4 coins: a penny, a nickel, a dime, and a quarter. It costs a dime to reach in and take a coin. What is the expected value of this game?
2. ### physics

a penny is placed .1 m from the center of a turntable. if the coefficient of static friction between the penny and the turntable is .5, the maximum linear speed at which the penny can travel without slipping is approximately a) .49m/s …
3. ### Probability

1) What is the probability of tossing 6 coins and getting at least two tails?
4. ### science

The turntable below is spinning. Which coin has a greater speed than the penny?
5. ### Physic

In a dramatic lecture demonstration, a physics professor blows hard across the top of a copper penny that is at rest on a level desk. By doing this at the right speed, he can get the penny to accelerate vertically, into the airstream, …
6. ### physics

bill and bob are both on the roof of a building 176.4 m high. bill drops a penny straight down at the same instant, bob throws a dime vertically upwards. the dime is thrown over the age when it comes back down it misses the roof and …
7. ### physics

bill and bob are both on the roof of a building 176.4 m high. bill drops a penny straight down at the same instant, bob throws a dime vertically upwards. the dime is thrown over the age when it comes back down it misses the roof and …
8. ### Probability

* I have a question. The sentence below says, "A PENNY, a NICKEL, and a DIME are flipped....." Does this go in order?
9. ### math

Sara brought a total of 8 nails at ace hardware . she purchased both 6 penny nails and 10 penny nails . she brought 2 more 6 penny nails then she did 10 penny nails . she had a total of 8 mails. How many 6 penny and 10 penny nails …