jer A 2.9 kg block rests on a 30 degree slope and is attached by a...

Question

Question

A 2.9 kg block rests on a 30 degree slope and is a jer

science physics

Answer 1

Answer #1

13045576_1029994153761225_1342697694_n.j

Answer 2

Similar Homework Help Questions

A 2.5 kg block rests on a 30 ∘ slope and is attached by a string...

A 2.5 kg block rests on a 30 ∘ slope and is attached by a string of negligible mass to a solid drum of mass 0.70 kg and radius 3.6 cm , as shown in the figure (Figure 1) . When released, the block accelerates down the slope at 1.3 m/s2 . What is the coefficient of friction between block and slope?
A 5.00 kg block rests on a level table. The coefficient of friction between the block...

A 5.00 kg block rests on a level table. The coefficient of friction between the block and the table is 0.55. A 4.00 kg mass is attached to the block by a string of negligible mass passed over a light frictionless pulley (as shown below). What is the acceleration of the block when the 4.00 kg weight is released?
A 5.8- kg concrete block rests on a level table. A 3.9- kg mass is attached...

A 5.8- kg concrete block rests on a level table. A 3.9- kg mass is attached to the block by a string passing over a light, frictionless pulley. If the acceleration of the block is measured to be 1.4 m/s2, what is the coefficient of friction between the block and the table?

A block of mass m_1 = 1.5 kg is placed on a horizontal surface. Attached to...

A block of mass m_1 = 1.5 kg is placed on a horizontal surface. Attached to the block is a string which passes over a pulley and suspends a mass m_2 = 3.5 kg as shown in the diagram below. If the system accelerates at a = 5.2 m/s^2, what is the coefficient of kinetic friction mu_k between the horizontal surface and m_1?
A block of mass 59.1 kg rests on a slope having an angle of elevation of...

A block of mass 59.1 kg rests on a slope having an angle of elevation of 28.3°. If pushing downhill on the block with a force just exceeding 177 N and parallel to the slope is sufficient to cause the block to start moving, find the coefficient of static friction.
A block of mass 58.1 kg rests on a slope having an angle of elevation of...

A block of mass 58.1 kg rests on a slope having an angle of elevation of 24.3°. If pushing downhill on the block with a force just exceeding 192 N and parallel to the slope is sufficient to cause the block to start moving, find the coefficient of static friction. HINT

help! (22 POINTS) 3 ) A block with a mass of 20 kg rests on a...

help! (22 POINTS) 3 ) A block with a mass of 20 kg rests on a hill inclined at 30P to the horizontal. The coefficient of static friction is 0.25 and the coefficient of kinetic friction is 0.15. What is the magnitude of a force (Fa), applied parallel to the incline, needed to move the block UP the hill at a constant velocity? Express your answer in Newtons using 3 significant figures.
A block A with a mass of 3 kg rests on a horizontal table top. The...

A block A with a mass of 3 kg rests on a horizontal table top. The coefficient of kinetic friction, μk = 0.5. A horizontal string is attached to A and passes over a massless, frictionless pulley, and block B with mass 2 kg hangs from it. Because of the pull of gravity, the masses accelerate. What is the Tension in the string (in Newtons)?
2. A block of mass 3.0 kg rests on an inclined planw that makes an angle...

2. A block of mass 3.0 kg rests on an inclined planw that makes an angle with the horizontal of 25...(pic) 4. A man weighs an apple with a string scale attached to the ceiling of an elevator...(pic) 9. A diver weighing 600 N drops from a board h meters above the surface of the water...(pic) 10. A block with a mass of 5.0 kg is attached to a horizontal spring with a spring constant 300 N/m...(pic) 2. A block...

3. A 5.00 kg block rests on a level frictionless surface and is attached by a...

3. A 5.00 kg block rests on a level frictionless surface and is attached by a light string to an 7.00 kg hanging mass where the string passes over a massless, frictionless pulley. Ifg=9.80 m/s, what is the tension in the connecting string? 4. A light string connects a 16 kg mass and a 4.0 kg mass over a massless, frictionless pulley. (a) If g= 9.8 m/s, what is the acceleration of the system when released? (b) What is the...