A 8 kg block sits on a ramp inclined at 12 degrees that has a coefficient of friction of 0.5. A string runs from the block over a pulley at the top of the ramp and then hangs straight down to a suspended weight. If the block slides up the ramp at constant velocity, find the mass of the suspended weight.
A 8 kg block sits on a ramp inclined at 12 degrees that has a coefficient...
A block with mass 12.0 kg is on a ramp that is inclined at an angle of 50.0 degrees above the horizontal. The block is accelerating up the ramp at 3.0 m/s2 as you pull on it with a string parallel to the surface of the ramp with a constant force of 140 N.\ A) Draw a free body diagram for the block moving up the ramp and choose a convenient xy-coordinate system to apply Newton's laws of motion. B)...
A small block (S) of mass ms = 30 kg sits on a fixed ramp of angle e = 30 deg, height h = 4 m, and coefficients of friction static js = 0.6 and dynamic ua = 0.3. Block S is connected to the base of the ramp by a linear spring of constant k = 700 N/m and on the other side to a large block (B) of mass mg = 100 kg hanging over a pulley. The...
A block 10 kg, on top of a ramp, 8m high, slides down a ramp with x 0.2. The ramp is inclined at an angle 25 degrees. a. Draw the FBD of the system. b. Find the work done by friction. c. Find the final velocity of the block at the bottom of the ramp.
A block (block 5) of mass m5 = 2.3 kg hangs from the end of a (massless) string which runs over a (massless frictionless) pulley. The other end of the string is connected to another block (block 4) of mass m4 = 6.1 kg on a surface inclined at an angle of θ = 27o above the horizontal. The situation is shown below. a) Assuming there is no friction between block 4 and the inclined plane, find the acceleration (magnitude...
A block (m1 = 3.7 kg) is being pulled up a ramp (at an angle = 36.4 degrees from the horizontal) with a cable that is parallel to the ramp's surface. The cable runs over a pulley that is at the top of the ramp and then is attached to a hanging block (m2 = 17 kg). What is the tension in the cable? Assume that the coefficient of kinetic friction for the block on the ramp is 0.2.
A block of mass m = 20 kg sits on a fixed ramp of angle 8 = 60 deg, height h = 3 m, and coefficients of friction static js = 0.7 and dynamic Hd = 0.5. You stand off to the side and pull on the rope to move the block up the ramp. m Р 7. Find the force P required to pull the block up at a constant velocity. 8. Find the work required to move the...
A block of mass m = 20 kg sits on a fixed ramp of angle 8 = 60 deg, height h = 3 m, and coefficients of friction static js = 0.7 and dynamic Ma=0.5. You stand off to the side and pull on the rope to move the block up the ramp. © m 7. Find the force P required to pull the block up at a constant velocity. 8. Find the work required to move the block all...
A 25.6 kg. block sits on a 55 degree ramp with a coefficient of static friction of 0.88 and a coefficient of kinetic friction of 0.41. Inititally the block is 1.7m above the ground. The ground and the ramp are made of the same material. Find out how far from the end of the ramp the block slides.
Monash College MCD 4270 Engineering Design Informal Assessment 10: (Sem1 2016) Name ID Number: As shown in igure 6 below, a block of mass 3 kg sits on a ramp that is inclined at an angle of S0 degrees to the horizontal. On top of this block rests another block of mass 2 kg. The two blocks are connected by a cord that passes over a frictionless pulley. The coefficient of static friction between all surfaces (i.e., between the two...
21. A light cord is attached to block A resting on an inclined surface. e degrees above the horizontal Block A has a mass of Ma and block B, Mu. Block B is attached to the other end of the string, which hangs over a massless, frictionless pulley. The coefficient of static friction between block A and the incline is u. Find the maximum mass (kg) of block B so that the blocks will remain in equlibrium