In the pulley arrangement shown, a 5.0 kg racoon (an animal sometime called a 'trash panda' because it is often found eating food in garbage cans) is hanging on a 1.0 kg log over the side of a table. They are attached to a cart of unknown mass, m. The racoon and the log are attached together (i. e. you consider them as though they are one object). The coefficient of friction between the cart and the table is 0.30. If the acceleration of the mass and cart is 2.0 ms2 . a) Find the force of friction on the cart n terms of 'm' (m will be in your answer)

b) Solve for the cart's mass 'm'

c) Find the magnitude of tension in the string

Explanation is in the file

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explanation:

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gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.