Ask a New Question

Question

A 5 kg block is attached via a rope to a dangle 2kg mass. Consider the case without friction. What angle would the ramp be for the 5kg block to experience zero acceleration?





14 years ago

Answers

drwls
The component of the 5 kg down the ramp would have to equal the nagled weight 2kg* g.

5 g sin A = 2 g
sin A = 0.4
A = 23.6 degrees

With friction, the angle would have to be steeper.
14 years ago

Related Questions

A 6.76 kg block is attached to a spring with spring constant 36.9 N/m. While the block is sitting at... A 0.409 kg block is attached to a horizontal spring that is at its equilibrium length, and whose for... A 2.60-kg block is attached to a horizontal spring that has a spring constant of 160. N/m. At the in... A 450-g block is attached to a spring of spring constant 45 N/m and is in simple harmonic motion on... A 3 kg block is attached to an ideal spring with a force constant k=200 N/m. The block is given an i... A 3kg block is attached to an ideal spring with a force constant k = 200N/m. The block is given an... Now a new block is attached to the first block. The new block is made of a different material and ha... A 200 g block is attached to a spring. The block is pushed in 10 cm and released. An observer with...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use