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A small light cylinder and a large heavy cylinder are released at the same time and roll down a ramp without slipping.
1) Which one reaches the bottom first?
Small cylinder
Large cylinder
Both reach the bottom at the same time.
how high does it rise above the point of release. guess the speed of the car just before braking.
A lead block is suspended from the underside of a 0.8 kg block of wood of density of 720 kg/m3. determine the mass of the lead block
An electric car accelerates for 8.0 s by drawing energy from its 345-V battery pack. During this time, Find the minimum horsepower rating of the car
The Royal Gorge bridge over the Arkansas River is 360 m above the river. A bungee jumper of mass 93 kg has an elastic cord of length 85 m attached to her feet. Find the maximum speed of the jumper
The tires of a car make 51 revolutions as the car reduces its speed uniformly from 95km/h to 38km/h. What was the angular acceleration of the tires
A penny slides off a table 30in high and falls straight to the floor. How long does it take for the penny to fall
A 0.24 meter stick balances at its center. If a necklace is suspended from one end of the stick, the balance point moves 8 toward that end. Is the mass of necklace more than, less than, or the same as that of the meter stick.
A magnetic field is passing through a loop of wire whose area is 0.018 m2. What is the average emf induced in the loop
Calculate the number of coulombs of positive charge in 270 cm3 of (neutral) water. (Hint: A hydrogen atom contains one proton and an oxygen atom contains eight protons.) I keep getting 1.4E7 and its showing up wrong.
A man sits on the south bank of a 100m wide river that flows due east at 2m/s. The man can swim 3m/s, How long will it take him to cross
An elevator weighing 2500 N ascends at a constant speed of 8.0 m/s. How much power must the motor supply to do this?
There are two horizontal forces on the 2.0 kg box in the overhead view of the figure below but only one is shown. find the second force.
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