Physics, 22.01.2021 07:10 fredvales19
MULTI UNIT QUESTION
1. Anthony (71 kg) does a sliding dive in a volleyball game. He starts the slide at a speed of 30 km/h ana skids
to a stop as he saves the ball from hitting the floor. The coefficient of sliding friction between Anthony and the
gym floor is 0.58
a) Calculate the work done by friction to stop Anthony using two different methods
b) Explain why the work done by friction is negative for both methods.
c) Explain how this scenario obeys the law of conservation of energy, including all types of energies
involved and any assumptions required
Answers: 2
Another question on Physics
Physics, 21.06.2019 21:20
Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented.b)scientists had not completely finalized their results, which took 30 years.c)cigarettes were cheaply available and media channels were very inefficient.d)cigarette manufacturers were trying hard to bring an alternative into the market
Answers: 3
Physics, 21.06.2019 23:00
Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?
Answers: 1
Physics, 22.06.2019 02:00
An object has a weight of 500 on earth what is the mass of this object
Answers: 1
Physics, 22.06.2019 23:00
The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?
Answers: 1
You know the right answer?
MULTI UNIT QUESTION
1. Anthony (71 kg) does a sliding dive in a volleyball game. He starts the slid...
Questions
Mathematics, 16.02.2021 21:00
Geography, 16.02.2021 21:00
Mathematics, 16.02.2021 21:00
Computers and Technology, 16.02.2021 21:00
Mathematics, 16.02.2021 21:00
Chemistry, 16.02.2021 21:00
Mathematics, 16.02.2021 21:00
Arts, 16.02.2021 21:00
Mathematics, 16.02.2021 21:00
English, 16.02.2021 21:00
Mathematics, 16.02.2021 21:00
Mathematics, 16.02.2021 21:00
Mathematics, 16.02.2021 21:00
Mathematics, 16.02.2021 21:00
