Physics, 20.02.2020 04:27 Jazzy4real
Challenge: With no friction, you can use the relationship between potential and kinetic energy to predict the velocity of the car at the bottom of this hill from its starting height.
To do this, start by setting the kinetic and potential energy equations equal to one another:K=U12mv2=mgh
A. Use algebra to solve for the velocity. v= 3.84 m/s
B. With no friction, does the final velocity depend on the mass of the car?
Answers: 2
Physics, 22.06.2019 12:20
Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?
Answers: 2
Physics, 22.06.2019 12:40
Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)
Answers: 1
Physics, 22.06.2019 15:10
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
Physics, 22.06.2019 15:50
Decreased sensitivity to an unchanging stimulus is known as
Answers: 3
Challenge: With no friction, you can use the relationship between potential and kinetic energy to pr...
Computers and Technology, 10.03.2021 17:40
English, 10.03.2021 17:40
Mathematics, 10.03.2021 17:40
English, 10.03.2021 17:40
Mathematics, 10.03.2021 17:40
Mathematics, 10.03.2021 17:40
Chemistry, 10.03.2021 17:40
Geography, 10.03.2021 17:40
History, 10.03.2021 17:40
Mathematics, 10.03.2021 17:40