Physics, 01.06.2021 19:50 genyjoannerubiera
What is the potential energy of a pendulum with a mass of 3 kg that is suspended 1 m in the
air (assume the pendulum will fall all 1 m).
Round your answer to the nearest whole number.
Answers: 3
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.
Answers: 1
Physics, 22.06.2019 00:00
A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?
Answers: 1
Physics, 22.06.2019 05:40
An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2
Answers: 1
Physics, 22.06.2019 07:40
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
What is the potential energy of a pendulum with a mass of 3 kg that is suspended 1 m in the
air (as...
Mathematics, 21.10.2021 09:30
Biology, 21.10.2021 09:30
Biology, 21.10.2021 09:30
Mathematics, 21.10.2021 09:30
Physics, 21.10.2021 09:30
Mathematics, 21.10.2021 09:30
Mathematics, 21.10.2021 09:30
Mathematics, 21.10.2021 09:30
Biology, 21.10.2021 09:30