Homework Answers
A small block (s) of mass ms = 30 kg sits on a fixed ramp of...
A small block (s) of mass ms = 30 kg sits on a fixed ramp of angle a = 30 deg, height h = 4 m, and coefficients of friction static js = 0.6 and dynamic Hd = 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 m3 = 100 kg hanging over a pulley. The...
A block of mass m = 20 kg sits on a fixed ramp of angle 8...
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...
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 small block of mass 4.2 kg sits on top of a block of mass 19.8...
A small block of mass 4.2 kg sits on top of a block of mass 19.8 kg. The lower block is attached to a spring with spring constant 248 N/m and can slide on a horizontal frictionless surface. The coefficient of friction between the blocks is 0.4. What is the maximum possible amplitude of simple harmonic motion, xm, of the spring-blocks system if no slippage is to occur between the blocks?
Please type or neat handwriting Thank you 4. Two blocks of mass 3.00 kg and 5.00...
Please type or neat handwriting
Thank you
4. Two blocks of mass 3.00 kg and 5.00 kg are connected as shown to a spring k 25.0 N/m) that has one end fixed to a wall. The horizontal surface has a ukinetic) 0.35 and the pulley is frictionless. The 3.0 kg block will not leave the platform. The pulley is mass less. The system is released from rest with the spring unstretched A. What is the combined kinetic energy of the...
Two blocks with equal mass m = 2.1 kg are connected by a string that passes...
Two blocks with equal mass m = 2.1 kg are connected by a string that passes over a pulley wheel. Block A sits on a level table, with friction acting between the block and ramp surfaces with coefficient of kinetic friction µk = 0.27. Block B is suspended below the pulley wheel, initially at a height h = 1.23 m above the ground. The system is released from rest. What is the final speed of both blocks in units of...
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 deg...
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...
A 6.7 kg block is pushed into a spring that sits on a 20 degree ramp,...
A 6.7 kg block is pushed into a spring that sits on a 20 degree ramp, compressing the spring 0.16 m (see the diagram below). The block is released and is measured to be moving 2.1 m/s as it passes through the relaxed position of the spring. Assume no friction is present between the block and the ramp, a) Calculate the spring constant of the spring using the energy principle, E_f = E_i + W_nc. Make sure you draw proper...
hill slopin Figure P8.63 68. A penduh 64.A block of mass m, 20.0 kg is AMI...
hill slopin Figure P8.63 68. A penduh 64.A block of mass m, 20.0 kg is AMI connected to a block of mass Mm 30.0 kg by a massless string of sphere, s plane. The a distance sus mi string that passes over a light, frictionless pulley. The 30.0-kg block is connected to a spring / that has negligible mass and a force constant of k 250 N/m as shown in Figure P8.64. (The Figure P8.64 spring is unstretched when the...
Block A in (Figure 1) has mass 1.00 kg, and block B has mass 3.00 kg....
Block A in (Figure 1) has mass 1.00 kg, and block
B has mass 3.00 kg. The blocks are forced together,
compressing a spring S between them; then the system is
released from rest on a level, frictionless surface. The spring,
which has negligible mass, is not fastened to either block and
drops to the surface after it has expanded. The spring has force
constant 711 N/m and is initially compressed 0.225 m from its
original length.
a.What is the...
A small block (s) of mass ms = 30 kg sits on a fixed ramp of angle a = 30 deg, height h = 4 m, and coefficients of friction static js = 0.6 and dynamic Hd = 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 m3 = 100 kg hanging over a pulley. 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 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...
Please type or neat handwriting
Thank you
4. Two blocks of mass 3.00 kg and 5.00 kg are connected as shown to a spring k 25.0 N/m) that has one end fixed to a wall. The horizontal surface has a ukinetic) 0.35 and the pulley is frictionless. The 3.0 kg block will not leave the platform. The pulley is mass less. The system is released from rest with the spring unstretched A. What is the combined kinetic energy of the...
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...
A 6.7 kg block is pushed into a spring that sits on a 20 degree ramp, compressing the spring 0.16 m (see the diagram below). The block is released and is measured to be moving 2.1 m/s as it passes through the relaxed position of the spring. Assume no friction is present between the block and the ramp, a) Calculate the spring constant of the spring using the energy principle, E_f = E_i + W_nc. Make sure you draw proper...
hill slopin Figure P8.63 68. A penduh 64.A block of mass m, 20.0 kg is AMI connected to a block of mass Mm 30.0 kg by a massless string of sphere, s plane. The a distance sus mi string that passes over a light, frictionless pulley. The 30.0-kg block is connected to a spring / that has negligible mass and a force constant of k 250 N/m as shown in Figure P8.64. (The Figure P8.64 spring is unstretched when the...
Block A in (Figure 1) has mass 1.00 kg, and block
B has mass 3.00 kg. The blocks are forced together,
compressing a spring S between them; then the system is
released from rest on a level, frictionless surface. The spring,
which has negligible mass, is not fastened to either block and
drops to the surface after it has expanded. The spring has force
constant 711 N/m and is initially compressed 0.225 m from its
original length.
a.What is the...
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