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