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413 Question 10 1 pts Two blocks on a frictionless table are held at rest with...
Question 10 1 pts Two blocks on a frictionless table are held at rest with a compressed spring between them. When the blocks are released, the spring pushes them apart and they move in opposite directions. The spring has a spring constant of 215 N/m and was compressed by 0.20 m. If one of the blocks moves at 1.50 m/s and the other moves away at 3.00 m/s, what is the mass of the heavier block in kg? (Hint: mechanical...
O Question 10 Two blocks on a frictionless table are held at rest with a compressed spring between them. When the blocks are released, the spring pushes them apart and they move in agaosite directions. The spring was compressed by 0.05 m. One of the blocks moves away at 0.28 m/s while the other moves away at 0.56 m/s. The heavier of the two blocks has a mass of 0.75kg. What is the spring constant in N/m?/Hint mechanical energy in...
Two blocks on a friction less table are held at rest with a compressed spring between them. When the blocks are released, the spring pushes them apart and they move in opposite directions. The spring has a spring constant of 215 N/m. One of the blocks moves away at 0.45 m/s while the other moves away at 0.90 m/s. The heavier of the two blocks has a mass of 1.4 kg. How far was the spring compressed in m?
Two blocks on a frictionless table are held at rest with a compressed spring between them. When the blocks are released, the spring pushes them apart and they move in opposite directions. The spring has a spring constant of 215N / m and was compressed by 0.20 m. If one of the blocks moves at 1.50 m/s and the other moves away at 3.00 m/s , what is the mass of the heavier block in kg? (Hint: mechanical energy in...
70.6 319 12.7 56.7 220 44.5 Two blocks on a frictionless table are held at rest with a compressed spring between them. When the blocks are released, the spring pushes them apart and they move in opposite directions. The spring was compressed by 0.05 m. One of the blocks moves away at 0.28 m/s while the other moves away at 0.56 m/s. The heavier of the two blocks has a mass of 0.75 kg. What is the spring constant in...
A 220 B 70.6 C 319 D 12.7 E 44.6 F 56.7 Two blocks on a frictionless table are held at rest with a compressed spring between them. When the blocks are released, the spring pushes them apart and they move in opposite directions. The spring was compressed by 0.05 m. One of the blocks moves away at 0.28 m/s while the other moves away at 0.56 m/s. The heavier of the two blocks has a mass of 0.75 kg....
3. Two blocks of masses m and 3m are placed on a frictionless horizontal surface. A light spring is attached to the more massive block, and the blocks are pushed together and connected with a cord. The spring has a spring constant k, and while the blocks are pushed together, the spring is compressed over a distance d. At a moment in time t-0, the cord is cut, the spring expunds, and the blocks are sliding away from each other....
0.94 Question 1 pts Trebuchets are widely recognized to be the superior siege engine. While launching its payload, the trebuchet moves a 90 kg stone a total of 25.0 m. The stone leaves the trebuchet 15.0 m above the ground where it was initially at rest. If the trebuchet can exert an average force of 2500 N on the stone during launch, how fast is the 90 kg stone moving as it is released in m/s? (Consider the force to...