gonzalez7720oyozea gonzalez7720oyozea

31-10-2017
Physics

contestada

A 0.5 kg ball is tied to a swung in a circle with a radius of 0.400m.If the ball is accelerating at 58.8 m/s^2,what is the tangential velocity of the ball?

Respuesta :

theandysanchez theandysanchez

31-10-2017

If the acceleration is centripetal then the formula is a=v^2/r
Plug in 58.8=v^2/.400 solve for v
V=12.12 m/s

Answer Link

Otras preguntas

Th indivisual substances of the mixture shown above are easily distinguished and easily separated this is an examle for what kind of mixture

2. The relationship between a cathode and an anode involves

Jamal was cutting the grass and started to sneeze because of the pollen. Which type of medication should he take? antihistamines antibiotics antifungal antivira

Leslie ran 4 1/2 laps around the park in 3/4 hour. Kayla ran 3 1/2 laps around the same park in the same amount of time. How many more laps around the park can

Jake makes and sells pies. He sells each pie for $5.75. The materials to make each pie costs Jake $4.00. The boxes Jakes put the pies in cost $0.75 each. Jake w

a construction crew is digging a hole. On the first day, they dug a hole 3 feet deep. On the second day, they dug 2 more feet. On the third day, they dug 4 more

THE SUM OF THREE CONSECUTIVE EVEN NUMBERS IS 36.WHAT IS THE SMALLEST OF THESE NUMBERS?

What major Allied power refused to join the League of Nations following the end of World War I? France Great Britain United States Russia

A car can travel 120 km in 2 hours.How long will it take the car to travel 300 km?

Question 8. 8. According to the text, reporters are expected to create news frames reflecting ________. (Points : 3)