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30° m, 50 m, WWW- The left figure shows a block with two inclined sides and mass m, = 3 kg. Its left inclined side is in contact with a frictionless inclined plane and its right inclined side is in contact with the frictionless surface of a second block. The second block has a mass m2 = 1 kg and can move without friction over a horizontal plane. A horizontal spring (with spring constant k = 40 A) connects the second block with the environment. Att= 0 s, the system is in rest and in the position shown in the left figure. The length of the spring is in that situation equal to its rest length. h=0.175 m Part A Determine the velocities of both blocks at the instant when the first block has moved downwards over a distance h (situation indicated in the figure on the right). v1 = Number m/s v2 = Number m/s

30° m, 50 m, WWW- The left figure shows a block with two inclined sides and mass m, = 3 kg. Its left inclined side is in contact with a frictionless inclined plane and its right inclined side is in contact with the frictionless surface of a second block. The second block has a mass m2 = 1 kg and can move without friction over a horizontal plane. A horizontal spring (with spring constant k = 40 A) connects the second block with the environment. Att= 0 s, the system is in rest and in the position shown in the left figure. The length of the spring is in that situation equal to its rest length. h=0.175 m Part A Determine the velocities of both blocks at the instant when the first block has moved downwards over a distance h (situation indicated in the figure on the right). v1 = Number m/s v2 = Number m/s

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h 30° 50° m, m2 WWWM www The left figure shows a block with two inclined sides and mass m1 = 3 kg. Its left inclined side is in contact with a frictionless inclined plane and its right inclined side is in contact with the frictionless surface of a second block. The second block has a mass m2 = 1 kg and can move without friction over a horizontal plane. A horizontal spring (with spring constant k = 40 A) connects the second block with the environment. At t = 0 s, the system is in rest and in the position shown in the left figure. The length of the spring is in that situation equal to its rest length. h= 0.175 m Part A Determine the velocities of both blocks at the instant when the first block has moved downwards over a distance h (situation indicated in the figure on the right). v1 Number m/s v2 = Number m/s Part B For the situation indicated by the right figure, write down all equations needed to determine every force on the blocks, as well as their accelerations. Click here to see the solution/ Klik hier om de oplossing te zien
Transcribed Image Text:h 30° 50° m, m2 WWWM www The left figure shows a block with two inclined sides and mass m1 = 3 kg. Its left inclined side is in contact with a frictionless inclined plane and its right inclined side is in contact with the frictionless surface of a second block. The second block has a mass m2 = 1 kg and can move without friction over a horizontal plane. A horizontal spring (with spring constant k = 40 A) connects the second block with the environment. At t = 0 s, the system is in rest and in the position shown in the left figure. The length of the spring is in that situation equal to its rest length. h= 0.175 m Part A Determine the velocities of both blocks at the instant when the first block has moved downwards over a distance h (situation indicated in the figure on the right). v1 Number m/s v2 = Number m/s Part B For the situation indicated by the right figure, write down all equations needed to determine every force on the blocks, as well as their accelerations. Click here to see the solution/ Klik hier om de oplossing te zien
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