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NEED ASAP question b A 200-kg beam 2.5 m in length slides broadside down the ice with a speed of 18 m/s A 65-kg man at...
A 240-kg beam 2.2 m in length slides broadside down the ice with a speed of...
A 240-kg beam 2.2 m in length slides broadside down the ice with a speed of 21 m/s. A 60-kg man at rest grabs one end as it goes past and hangs on as both he and the beam go spinning down the ice. Assume frictionless motion. (Figure 1) Part B With what angular velocity does the system rotate about its cm? Express your answer using two significant figures. VALD © 2) ? w= 9.5 W = rad/s Submit Previous...
Constants Periodic significant figures than required for this part. A 250-kg beam 2.9 ini in length...
Constants Periodic significant figures than required for this part. A 250-kg beam 2.9 ini in length slides broadside down the ice with a speed of 23 in/s. A 60-kg man at rest grabs one end as it goes past and hangs on as both he and the beam go spinning down the ice. Assume frictionless motion. (Figure 1) Part B With what angular velocity does the system rotate about its cm? Express your answer using two significant figures. Figure 1...
A 60-kg suitcase slides from rest 5 m down the smooth ramp. The suitcase has an...
A 60-kg suitcase slides from rest 5 m down the smooth ramp. The
suitcase has an initial velocity down the ramp of vA = 1.1 m/s ,
and the coefficient of kinetic friction along AC is μk = 0.2.
(Figure 1)
A) Determine the distance R where it strikes the ground at
B.
B) How long does it take to go from A to B?
Problem 13.25 3 of 3 Part A A 60-kg suitcase slides from rest 5 m...
The 3.0-m-long, 90 kg rigid beam in the following figure is supported at each end. An...
The 3.0-m-long, 90 kg rigid beam in the following figure is supported at each end. An 82 kg student stands 2.0 m from support 1. (Figure 1) Part A How much upward force does the support 1 exert on the beam? Express your answer to two significant figures and include the appropriate units. F = 980 N Submit Previous Answers Request Answer X Incorrect; Try Again; 18 attempts remaining Figure < 1 of 1 > Part B How much upward...
Problem 6.10 A 390 kg piano slides 2.7 m down a 24 incline and is kept...
Problem 6.10 A 390 kg piano slides 2.7 m down a 24 incline and is kept from accelerating by a man who is pushing back on it parallel to the incline (see the figu 1) gnore friction. Figure 1 of 1 Part A Determine the force exerted by the man. Express your answer to two significant figures and include the appropriate units. FP Value Units Submit My Answers give Up Part B Determine the work done on the piano by...
IP A 2.8 kg block slides with a speed of 2.1 m/s on a frictionless horizontal...
IP A 2.8 kg block slides with a speed of 2.1 m/s on a frictionless horizontal surface until it encounters a spring. Part A If the block compresses the spring 5.6 cm before coning to rest, what is the force constant of the spring? Express your answer using two significant figures. N/m Submit Request Answer Part B What initial speed should the block have to compress the spring by 1.4 cm? Express your answer using two significant figures. UE m/s...
A block of ice with mass 2.00 kg slides 1.77 m down an inclined plane that...
A block of ice with mass 2.00 kg slides 1.77 m down an inclined plane that slopes downward at an angle of 36.9° below the horizontal. Part A If the block of ice starts from rest, what is its final speed? Ignore friction. Express your answer with the appropriate units. v = Value Units Submit Request Answer
A 360 kg piano slides 2.5 m down a 25 ∘ incline and is kept from...
A 360 kg piano slides 2.5 m down a 25 ∘ incline and is kept from accelerating by a man who is pushing back on it parallel to the incline (see the figure(Figure 1)). Ignore friction. A:Determine the force exerted by the man. Express your answer to two significant figures and include the appropriate units. B:Determine the work done on the piano by the man. Express your answer to two significant figures and include the appropriate units. C:Determine the work...
1 Review A 58-kg woman and a 80-kg man stand 13 m apart on frictionless ice....
1 Review A 58-kg woman and a 80-kg man stand 13 m apart on frictionless ice. How far from the woman is their CM? Express your answer using two significant figures. 2CM = 7.5 m Submit Previous Answers Correct Part B Each person holds the end of a rope and the man pulls on the rope so that he moves toward the woman. How far will the man have moved when he collides with the woman? Express your answer using...
A 0.2-kg spool slides down along a smooth rod. If the roc has a Part A...
A 0.2-kg spool slides down along a smooth rod. If the roc has a Part A constant angular rate of rotation = 2rad/s in the vertical plane, the equations of motion for the spool are-1r - 9.81 sin 0 and 0.8 N,-1.962 cos- 0, where , is the magnitude of the normal force of the rod on the spool. (Figure 1) Using the methods of differential equations. it can be shown that the solution of the first of these equations...
A 240-kg beam 2.2 m in length slides broadside down the ice with a speed of 21 m/s. A 60-kg man at rest grabs one end as it goes past and hangs on as both he and the beam go spinning down the ice. Assume frictionless motion. (Figure 1) Part B With what angular velocity does the system rotate about its cm? Express your answer using two significant figures. VALD © 2) ? w= 9.5 W = rad/s Submit Previous...
Constants Periodic significant figures than required for this part. A 250-kg beam 2.9 ini in length slides broadside down the ice with a speed of 23 in/s. A 60-kg man at rest grabs one end as it goes past and hangs on as both he and the beam go spinning down the ice. Assume frictionless motion. (Figure 1) Part B With what angular velocity does the system rotate about its cm? Express your answer using two significant figures. Figure 1...
A 60-kg suitcase slides from rest 5 m down the smooth ramp. The
suitcase has an initial velocity down the ramp of vA = 1.1 m/s ,
and the coefficient of kinetic friction along AC is μk = 0.2.
(Figure 1)
A) Determine the distance R where it strikes the ground at
B.
B) How long does it take to go from A to B?
Problem 13.25 3 of 3 Part A A 60-kg suitcase slides from rest 5 m...
The 3.0-m-long, 90 kg rigid beam in the following figure is supported at each end. An 82 kg student stands 2.0 m from support 1. (Figure 1) Part A How much upward force does the support 1 exert on the beam? Express your answer to two significant figures and include the appropriate units. F = 980 N Submit Previous Answers Request Answer X Incorrect; Try Again; 18 attempts remaining Figure < 1 of 1 > Part B How much upward...
Problem 6.10 A 390 kg piano slides 2.7 m down a 24 incline and is kept from accelerating by a man who is pushing back on it parallel to the incline (see the figu 1) gnore friction. Figure 1 of 1 Part A Determine the force exerted by the man. Express your answer to two significant figures and include the appropriate units. FP Value Units Submit My Answers give Up Part B Determine the work done on the piano by...
IP A 2.8 kg block slides with a speed of 2.1 m/s on a frictionless horizontal surface until it encounters a spring. Part A If the block compresses the spring 5.6 cm before coning to rest, what is the force constant of the spring? Express your answer using two significant figures. N/m Submit Request Answer Part B What initial speed should the block have to compress the spring by 1.4 cm? Express your answer using two significant figures. UE m/s...
A block of ice with mass 2.00 kg slides 1.77 m down an inclined plane that slopes downward at an angle of 36.9° below the horizontal. Part A If the block of ice starts from rest, what is its final speed? Ignore friction. Express your answer with the appropriate units. v = Value Units Submit Request Answer
1 Review A 58-kg woman and a 80-kg man stand 13 m apart on frictionless ice. How far from the woman is their CM? Express your answer using two significant figures. 2CM = 7.5 m Submit Previous Answers Correct Part B Each person holds the end of a rope and the man pulls on the rope so that he moves toward the woman. How far will the man have moved when he collides with the woman? Express your answer using...
A 0.2-kg spool slides down along a smooth rod. If the roc has a Part A constant angular rate of rotation = 2rad/s in the vertical plane, the equations of motion for the spool are-1r - 9.81 sin 0 and 0.8 N,-1.962 cos- 0, where , is the magnitude of the normal force of the rod on the spool. (Figure 1) Using the methods of differential equations. it can be shown that the solution of the first of these equations...
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