Answers: 1
Physics, 21.06.2019 22:50
Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]
Answers: 2
Physics, 22.06.2019 03:50
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
Answers: 3
Physics, 22.06.2019 07:00
Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational
Answers: 1
What speed does an xray have in space?...
Mathematics, 18.12.2020 05:30
Mathematics, 18.12.2020 05:30
English, 18.12.2020 05:30
History, 18.12.2020 05:30
Advanced Placement (AP), 18.12.2020 05:30
Mathematics, 18.12.2020 05:30
Mathematics, 18.12.2020 05:30
Mathematics, 18.12.2020 05:30
Mathematics, 18.12.2020 05:30
Mathematics, 18.12.2020 05:30
Geography, 18.12.2020 05:30
Mathematics, 18.12.2020 05:30
English, 18.12.2020 05:30