A ball is rolling down a track as shown. How fast must it be going at A in order to just make it to the top of B? The ball is at Peak A which is 5.0 m tall and wants to go to Peak B, which is 10.0m tall
Solved
Show answers
More tips
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- F Food and Cooking How many stages of coffee roasting are there?...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- F Food and Cooking Experts Name Top 5 Healthiest Teas...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- H Health and Medicine Discover the Hidden Principles and Real Results of the Japanese Diet...
- H Health and Medicine Liver Cleansing - Rejuvenation for the Body?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- S Style and Beauty Unbelievable Hairstyles for Long Hair - 2021 Trends...
- H Health and Medicine When can it be said that a person has a normal pulse?...
Answers on questions: Physics
- P Physics A0.600 kg block is attached to a spring with spring constant 15 n/m. while the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it...
- P Physics Atuned mass damper for a skyscraper consists of a mass–spring system with spring constant 0.288 m/m. what should be its mass if it’s to oscillate with a period of 5.91 s...
- P Physics Expand (1-2tz t^2)^-1/2 in powers of t assuming that t is small. collect the coefficients of t0 , t1 . and t2 ....
- P Physics A man with a weight of 550 N climbs a ladder to a height of 3.5m. How much work did he do?...
- P Physics At constant temperature, the pressure and volume of a gas are_ proportional...
- M Mathematics 4x – 3y = 20 2x + y = 30 Using the two equations above, solve for y....
- H History What is the difference between politics and government? A) Government is not allowed to be political, while politics refers to making agreements behind closed doors. B) Government...
- M Mathematics STD 10th maths exercise 3.5 elimination method solve the following pair of equations by cross multiplication method 5x+8y=182x-3y=1...
- M Mathematics Martha baked 18 cupcakes . Martha s family ate 12 of the cupcakes. What percent of the 18 cupcakes did the family eat?...
- C Chemistry What units would be used in measuring temperature...
Ответ:
v = 98.1 m/s
Explanation:
We will apply the law of conservation of energy here, between peak A and peak B.
Total Energy of Ball at A = Total Energy of Ball at B
v = 98.1 m/s
Ответ:
d
Explanation:
centrifugal is an apparent force that acts outward on a body moving around a center, arising from the body's inertia.