You place a 279 g object on a platform suspended by 9 identical, equally-spaced vertical springs....
You place a 279 g object on a platform suspended by 9 identical, equally-spaced vertical springs. Assume each spring bears the same amount of force. The springs then compress by 2 cm. What is the stiffness of the springs (in kg/s^2)?
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You place a 279 g object on a platform suspended by 9 identical,
equally-spaced vertical springs....
14.86A uniform beam is suspended horizontally by two identical vertical springs that are
A uniform beam is suspended horizontally by two identical vertical springs that are attached between the ceiling and each end of the beam. The beam has mass 225kg ,and a 175-kg sack of gravel sits on the middle of it. The beam is oscillating in SHM, with an amplitude of 40.0cm and a frequency of 0.600cycles/s.The sack of gravel falls off the beam when the beam has its maximum upward displacement. What is the frequency of the subsequent SHM of...
A 1.60-kg object is held 1.40 m above a relaxed, massless vertical spring with a force...
A 1.60-kg object is held 1.40 m above a relaxed, massless vertical spring with a force constant of 305 N/m. The object is dropped onto the spring. (a) How far does the object compress the spring? m (b) Repeat part (a), but this time assume a constant air-resistance force of 0.600 N acts on the object during its motion. m (c) How far does the object compress the spring if the same experiment is performed on the Moon, where g...
A 1.30 kg object is held 1.35 m above a relaxed, massless vertical spring with a force constant of 300 N/m. The...
A 1.30 kg object is held 1.35 m above a relaxed, massless vertical spring with a force constant of 300 N/m. The object is dropped onto the spring. (a) How far does the object compress the spring? m (b) Repeat part (a), but now assume that a constant air-resistance force of 0.650 N acts on the object during its motion. m (c) How far does the object compress the spring if the same experiment is performed on the moon, where g = 1.63 m/s2 and air resistance is neglected? m
A 1.80-kg object is held 1.15 m above a relaxed, massless vertical spring with a force...
A 1.80-kg object is held 1.15 m above a relaxed, massless vertical spring with a force constant of 315 N/m. The object is dropped onto the spring. (a) How far does the object compress the spring? 0.396x Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. m (b) Repeat part...
An automobile can be considered to be mounted on four identical springs as far as vertical...
An automobile can be considered to be mounted on four identical springs as far as vertical oscillations are concerned. The springs of a certain car are adjusted so that the oscillations have a frequency of 2 Hz. (a) What is the spring constant of each spring if the mass of the car is 1250 kg and the weight is evenly distributed over the springs? My Work: ω = 2πf = 2π(2Hz) = 12.56637061 rad/s; k = mω2 = [1250kg(12.56637061 rad/s)^2]/4...
Problem 3. A plate is resting on four identical helical compression springs at its four corners....
Problem 3. A plate is resting on four identical helical compression springs at its four corners. The plate is loaded centrally so that each of these springs undergoes same amount of deflection. For safety, a much harder spring is placed at the center of the plate. The free lengths of the softer springs are 20 mm more than the harder one. Corner Springs Center Spring Mean Diameter, D 40 mm 25 mm Wire Diameter, d 5 mm 5 mm Active...
A 2-kg object is suspended at rest from a vertical spring (K=196 N/m) attached to the...
A 2-kg object is suspended at rest from a vertical spring (K=196 N/m) attached to the ceiling. From this equilibrium position, the object is pulled down an additional distance d=3 cm and released from rest. a) Considering the upward direction to be positive, find the amplitude, frequency and phase constant of the simple harmonic motion and write the equation of the motion. b) find the speed of the object at the moment when it is 3 cm above the release...
Please complete questions #2-3. Show all work. 1. A 250 g mass on a vertical spring...
Please complete questions #2-3. Show all work.
1. A 250 g mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 500 g mass were instead suspended from the same spring, what would be the frequency of oscillation? . A breeze sets into oscillation a lamp suspended from the ceiling, If the period is 1.0 s, what is the distance from the ceiling to lamp at the lowest point? Assume the lamp acts as a simple...
1. Two sticky spheres of a mass 100 g each collide in vertical plane with velocities...
1. Two sticky spheres of a mass 100 g each collide in vertical plane with velocities (3i - 1k) m/s and (2i + 5k) m/s respectively. After the collision the spheres continue to move together in the field of gravity and hit the ground in 5 seconds after the collision. Find altitude, at which the collision occurred and horizontal distance traveled by the spheres after the collision. 2. A 60 kg swimmer is floating in a pool holding grip of...
1. Two neutral spheres are attached to two identical springs and separated by 8.0 cm. When...
1. Two neutral spheres are attached to two identical springs and separated by 8.0 cm. When a charge of +2.5 x 10-6 C is placed on each sphere, the distance between the spheres doubles. The springs are then oriented vertically and a 560 g mass is placed on them. What compression would these springs experience? Assume both springs would share the force of the mass equally. 2. In a physics experiment designed to analyze collisions between electrons and π0 mesons...
A 1.80-kg object is held 1.15 m above a relaxed, massless vertical spring with a force constant of 315 N/m. The object is dropped onto the spring. (a) How far does the object compress the spring? 0.396x Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. m (b) Repeat part...
Problem 3. A plate is resting on four identical helical compression springs at its four corners. The plate is loaded centrally so that each of these springs undergoes same amount of deflection. For safety, a much harder spring is placed at the center of the plate. The free lengths of the softer springs are 20 mm more than the harder one. Corner Springs Center Spring Mean Diameter, D 40 mm 25 mm Wire Diameter, d 5 mm 5 mm Active...
Please complete questions #2-3. Show all work.
1. A 250 g mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 500 g mass were instead suspended from the same spring, what would be the frequency of oscillation? . A breeze sets into oscillation a lamp suspended from the ceiling, If the period is 1.0 s, what is the distance from the ceiling to lamp at the lowest point? Assume the lamp acts as a simple...
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