![cabieses23](/avatars/29583.jpg)
cabieses23
20.10.2019 •
Physics
After the pendulum is dropped, determine the height at which the kinetic energy is equal to the potential energy.
Solved
Show answers
More tips
- C Computers and Internet Why is Yandex s robot Bless.yandex.ru Important?...
- S Science and Technology How to Restore the Diamond Shine to Your Tarnished Silverware...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- L Leisure and Entertainment How to Find a Phone Number by Address: The Ultimate Guide...
- F Food and Cooking Pu-erh Tea: History, Varieties, Benefits, and Risks...
- S Style and Beauty Why is Sugaring Better than Waxing for Hair Removal?...
- C Computers and Internet How to Delete a Page on VKontakte: The Ultimate Guide from Experts...
- F Food and Cooking How to Make Delicious Plov: Secrets and Recipes...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- L Leisure and Entertainment Unlocking the Secrets of Winning the Lottery...
Answers on questions: Physics
- P Physics Volume of box is 30cm cube breadth is 5cm height is 2m find length...
- P Physics A scientist adds different amounts of salt to 5 bottles of water. She then measures how long it takes for the water to boil. What is the responding variable in this experiment?...
- P Physics A uniform rod of length 2l and mass m hangs from a small smooth ring of mass M free to slide on a smooth horizontal rail. The rod has moment of inertia I about its center...
- P Physics A ball rolls with a speed of 2.7 m/s across a level table that is 1.5 m above the floor. Upon reaching the edge of the table, it follows a parabolic path to the floor. How...
- P Physics A neutral comb brushes...
- P Physics The distance from the home plate to the fence in dead center at a certain baseball field is 388388 feet. how far is it from the fence in the dead center to third base?...
- P Physics The airspeed of an airplane is 600 km/hr, and there is a wind blowing northeast at 90 km/hr. if the airplane needs to head due north, at what angle does the pilot need to...
- M Mathematics A company’s cash position, measured in millions of dollars, and denoted by (Xt) follows an arithmetic Brownian motion with dynamics dXₜ = αdt + σdWt along with the drift rate...
- S Social Studies Which sociological perspective would likely suggest that members of new social movements tend to mobilize as they reject statements made by established authority figures,...
- B Business Which of the following is a correct characterization of socialism? Question 9 options: a) Central planning is seldom used to answer the basic economic questions. b) Government...
Ответ:
Explanation:
In this exercise we are going to apply the second equation of motion to model the situation
Given data
time in seconds= 4.6 seconds
speed v= 11 m/s
deacceleration a= 8.2m/s
Substituting this values into the expression for distance we have
![s=11*4.6-\frac{1}{2}*8.2*4.6^2 \\\\s=50.6-\frac{1}{2}*8.2*21.16 \\\\s=50.6-\frac{1}{2}*173.512 \\\\\s=50.6-86.756 \\\\s=36.15m](/tpl/images/0775/3678/b16f6.png)
The stopping distance is 36.15m