A single mass (m1 = 4.3 kg) hangs from a spring in a motionless elevator. The...
A single mass (m1 = 4.4 kg) hangs from a spring in a motionless elevator. The spring constant is k = 270 N/m. 1) What is the distance the spring is stretched from its unstretched length? 2) Now, three masses (m1 = 4.4 kg, m2 = 13.2 kg and m3 = 8.8) hang from three identical springs in a motionless elevator. The springs all have the same spring constant given above. What is the magnitude of the force the bottom spring exerts on the...
A single mass m1 = 3.5 kg hangs from a spring in a motionless elevator. The spring is extended x = 15 cm from its unstretched length. 1) What is the spring constant of the spring? Now, three masses m1 = 3.5 kg, m2 = 10.5 kg and m3 = 7 kg hang from three identical springs in a motionless elevator. The springs all have the same spring constant that you just calculated above. What is the force the top...
A single mass m1 = 4.4 kg hangs from a spring in a motionless elevator. The spring is extended x = 14 cm from its unstretched length. Now, three masses m1 = 4.4 kg, m2 = 13.2 kg and m3 = 8.8 kg hang from three identical springs in a motionless elevator. The springs all have the same spring constant that you just calculated above. 1) What is the force the top spring exerts on the top mass? 2) What...
I need answers for #5 and #7
2) m m2 ma Now, three masses (m, = 4.4 kg, m2 = 13.2 kg and mz = 8.8) hang from three identical springs in a motionless elevator. The springs all have the same spring constant given above. What is the magnitude of the force the bottom spring exerts on the lower mass? 86.24 N Submit + 3) What is the distance the middle spring is stretched from its equilibrium length? 79.85 cm...
I need the answers for # 5 and #8
2) m m mi Now, three masses m, = 4.8 kg, m2 = 14.4 kg and m2 = 9.6 kg hang from three identical springs in a motionless elevator. The springs all have the same spring constant that you just calculated above. What is the force the top spring exerts on the top mass? 282.64 N Submit + 3) What is the distance the lower spring is stretched from its equilibrium...
Now, three masses m1=3.4kg, m2=10.2kg and m3=6.8kg x=14 hang from three identical springs in a motionless elevator. Finally the elevator is moving downward with a velocity of v=-2.8m/s and also accelerating downward at an acceleration of a=-3.3m/s^2. The elevator is A. speeding up B. slowing down C. moving at a constant speed Rank the distances the springs are extended from their unstretched lengths: A. x1=x2=X3 B.X1>x2>x3 C. x1<x2<x3 what is the distance the Middle spring is extended from its unstretched...
A 2 kg mass hangs motionless from a partially stretched spring having a spring constant of 198 N/m. What is the magnitude of the force (in N) that would be required to pull the mass down by an additional 4 cm? Never include units with your answer.
Two identical massless springs are hung from a horizontal support. A block of mass 4.3 kg is suspended from the pair of springs, as shown. The acceleration of gravity is 9.8 m/s. 0000 4.3 kg When the block is in equilibrium, each spring is stretched an additional 0.16 m. The force constant of each spring is most nearly
A large fish hangs from the roof of an elevator via a spring of spring constant ? = 600 N/m and unstretched length ?0 = 0.500 m. The elevator is initially moving downwards at a constant 2.45 m/s, but then slows to a stop in 1.20 s. If the spring has a length of 0.600 m while slowing down, what is the mass of the fish?
A mass m1=5.0 kg hangs suspended by a rope from an elevator ceiling. A second mass m2=5.0 kg hangs suspended by a rope from the bottom of mass m1. Starting from rest, the elevator ascends, attaining its maximum speed of 1.8 m/s in 0.80 s. The elevator travels with this constant speed for 5.0 s, undergoes a uniform negative acceleration for 1.5 s, and then comes to rest. Draw a FBD for each mass Find the tension in each rope...