Find the angular speed of the disk at the bottom of the ramp

Assignment Help Physics

Reference no: EM13251308

A solid, uniform disk of radius 0.250 m and mass 62.3 kg rolls down a ramp of length 4.70 m that makes an angle of 18° with the horizontal. The disk starts from rest from the top of the ramp.

(a) Find the speed of the disk's center of mass when it reaches the bottom of the ramp.

m/s

(b) Find the angular speed of the disk at the bottom of the ramp.

rad/s

Reference no: EM13251308

Questions Cloud

Write the vhdl architecture file for a j-k flip-flop : Write the VHDL architecture file for a J-K flip-flop that toggles on each falling clock edge. Use J and K for the inputs, Q for the output, and CLK for the clock. All signals are BIT type.

Explain how many moles of caf2 will dissolve : How many moles of CaF2 will dissolve in 3.0 liters of 0.150 M NaF solution? (Ksp for CaF2 = 4.0 x 10-11).

How much is the string stretched : A 70 cm long, 0.8 mm diameter steel guitar string must be tightened to a tension of 2000 N by turning the tuning screws. By how much is the string stretched

Explain what will be the expected activity of 14 c : The atmospheric activity of 14 C is 15 cpm/gC (counts per minute per gram of carbon). Assume that the cloth was made in the year 24 B.C. The half-life of 14 C is 5730 years. What will be the expected activity of 14 C of this sample

Find the angular speed of the disk at the bottom of the ramp : A solid, uniform disk of radius 0.250 m and mass 62.3 kg rolls down a ramp of length 4.70 m that makes an angle of 18° with the horizontal. Find the angular speed of the disk at the bottom of the ramp

Explain calcium chloride be more or less effective : In the winter time, it is common to sprinkle NaCl on icy roads and driveways. Why is this done? Would calcium chloride be more or less effective

Case problem - stateline shipping and transport company : Case Problem - Stateline Shipping and Transport Company and Read the "Stateline Shipping and Transport Company" Case Problem.

What is the speed of the rod : A lightbulb has a resistance of 13? and consumes 9.4W of power; the rod is 1.33m long and moves to the left with a constant speed. what is the speed of the rod

What is the time constraint : Profits for regular soft drink are $3.00 per case, and profits for diet soft drink are $2.00 per case. What is the time constraint?

User Account

All Pages