There is a uniform rod of mass 2.0kg of length 2.0m. It has a mass of 2.6kg at one end. It is attached to the ceiling .40m from the end with the mass. The string comes in at a 53 degree angle to the rod. Calculate the total torque on the rod.

Experiment scenario 2: a biology student wants to conduct a study of how the amount of food affects the weight gain for mice. i have set up four cages with a mouse in each cage. fill in the boxes that would allow the biology student to complete the study correctly

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?