Ask a New Question

Question

Please help ~ Two blocks are arranged at the ends of a massless string as 3.21 kg (box hanging from table)
4.96 kg (box on table). The system starts from rest. When the 3.21 kg mass has fallen through 0.4 m, its downward speed is 1.27 m/s. The acceleration of gravity is 9.8 m/s2 .

What is the frictional force between the 4.96 kg mass and the table?
Answer in units of N.
14 years ago

Answers

Henry
CR, check your 2-20-11,11:27pm post.
14 years ago

Related Questions

Two blocks (one of which is on a ramp) are attached via a string looped over a pulley. The block on... Blocks A, B, and C are placed as in the figure and connected by ropes of negligible mass. Both A and... Two blocks, the first with a mass of 30 kg, and the second 10kg, are connected by a string and pulle... A pile of blocks has 60 blocks in the bottom row, 54 blocks in the second row, 48 blocks in the thir... A pile of blocks has 40 blocks in the bottom row 36 blocks in the second row 32 blocks in... Three blocks a,b, and c are connected by a light string and inextensible cord. Blocks a and b are pl... 7 blocks wide 3 blocks height 1 box equal 4 inches Frank needs to convert this scale drawing from... A bag contains 35 red​ blocks, 48 green​ blocks, 23 yellow​ blocks, and 19 purple blocks. You pick o... You have a bag with 100 blocks inside of it. If 31 blocks are red, 49 blocks are blue, and 20 blocks...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use