Physics, 08.02.2021 05:10 lol15arec001
A car with a mass of 1,300 kg is traveling on a level road as it comes around a circular-shaped curve. The car moves along the curve at a speed of 16 m/s. The car travels a distance of 20 m as a centripetal force of 1,600 N, provided by static friction, acts on the car. How much work is done on the car as it rounds the curve?
If the car in the previous question were to decrease in speed to 14 m/s, how much work would be done on the car?
What external force could account for the work done in this situation?
Answers: 2
Another question on Physics
Physics, 22.06.2019 11:10
An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?
Answers: 3
Physics, 22.06.2019 15:30
What are the similarities & differences between a thermistor and a light dependent resistor in physics?
Answers: 1
Physics, 22.06.2019 19:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.
Answers: 1
Physics, 23.06.2019 04:50
Which is not true of alpha radiation? o a. it increases the number of protons. o b. it has a positive charge. o c. it causes transmutation. o d. it is heaviest of the three types
Answers: 1
You know the right answer?
A car with a mass of 1,300 kg is traveling on a level road as it comes around a circular-shaped curv...
Questions
Mathematics, 13.04.2020 00:10
Chemistry, 13.04.2020 00:10
Social Studies, 13.04.2020 00:11
Mathematics, 13.04.2020 00:11
English, 13.04.2020 00:11
Mathematics, 13.04.2020 00:11
Mathematics, 13.04.2020 00:11
Chemistry, 13.04.2020 00:11
