Suppose you attach an object with mass m to a at the end of a vertically...
Suppose you attach an object with mass m to a at the end of a vertically hanging spring originally at rest, and let it bounce up and down. You release the object from rest at the spring's original rest length.
Part (a) If the spring has a force constant of 12 N/m and the mass of the object is 0.35 kg, find the amplitude of the oscillations, in meters.
Part(b) Find the maximum velocity of the mass, in meters per second.
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Suppose you attach an object with mass m to a at the end of a
vertically...
a-b LH al. 2017 1 .UU. (9%) Problem 10: Suppose you attach an object with mass...
a-b
LH al. 2017 1 .UU. (9%) Problem 10: Suppose you attach an object with mass m to a the end of a vertically hanging spring originally at rest, and let it bounce up and down. You release the object from rest at the spring's original rest length 50% Part (a) If the spring has a force constant of 9.5 N/m and the mass of the object is 0.25 kg, find the amplitude of the Oscillations, in meters. Grade Summary...
1. (100 points) On Earth, a mass m is attached to a vertically-hanging spring with a...
1. (100 points) On Earth, a mass m is attached to a vertically-hanging spring with a spring stiffness k and a relaxed length of Lo. You grab the mass and throw it downward. At the instant you release the mass, the spring's length is Lo s and the mass is moving downward with speed vo. Determine the new velocity and new net force acting on the mass T seconds after leaving your hand.
1. (100 points) On Earth, a mass...
An object is hung on a vertical spring originally at rest and set to start bobbing...
An object is hung on a vertical spring originally at rest and set to start bobbing up and down by releasing it from rest at the spring’s original rest length. (a) What force acts on the object (in terms of its weight) when it is at its lowest point? (b) Suppose the object weighs 250 g and the spring’s spring constant is 10.0 N/m. Calculate the amplitude of oscillations. (c) Determine the maximum speed of the object. Thank you in...
A spring with unstretched length Lo = 13 cm is hung vertically. You attach a mass...
A spring with unstretched length Lo = 13 cm is hung vertically. You attach a mass m = 50 g to the bottom of the spring and find it now has a total length of 20 cm. You then pull down on the mass stretching it an additional s = 1 cm. (a) Draw and label a diagram, find the (b) position, (c) velocity, and (d) acceleration of the mass at time t-0.1 s. (e) Find the period of oscillation....
You attach a 150 g mass on a spring hung vertically. a. If the spring initially...
You attach a 150 g mass on a spring hung vertically. a. If the spring initially stretches 16 cm when you hang the mass on it, what is the spring constant? b. How long will one oscillation take? The spring is now oriented horizontally and attached to a glider on a frictionless airtrack. The glider also has mass of 150 g. You want to observe the oscillations of this horizontal springmass system in the lab with a motion detector. You...
An object of mass 7.5 kg is attached to a spring constant 2.5 N/m. Starting from...
An object of mass 7.5 kg is attached to a spring constant 2.5 N/m. Starting from its maximum displacement at rest, the object undergoes simple harmonic oscillations of amplitude 53 cm. after 4.5 s have passed, determine: A) the objects position x=-0.45 m B) the objects velocity v= -0.16 m/s C) the objects acceleration a= 0.15 m/s2 D) the objects kinetic energy K= 0.095 J E) the potential energy store in the spring U=0.26J F) the total energy in the...
2.) A spring hangs vertically from the ceiling. Its natural length is 1.0 m. When a...
2.) A spring hangs vertically from the ceiling. Its natural length is 1.0 m. When a mass of 2.0 kg is attached to the spring, the spring's equilibrium length is 1.5 m. (a.) What is the spring constant k? The mass displaced vertically from equilibrium by 1.0 cm. (b.) What is the period of oscillation? (c.) What is the maximum speed of the mass? (d.) Suppose I wanted to maximize the oscillation amplitude by tapping on the mass. At what...
An object of weight 6 Newton stretches a vertically hanging spring by 3/20 meter. Then this...
An object of weight 6 Newton stretches a vertically hanging spring by 3/20 meter. Then this object is replaced by another object of mass 4 kilogram and whole mass- spring system is submerged in a liquid that provides 72 Newton of frictional force for each 3 meter/second velocity. Now this object is pulled down 12 meter below its static equilibrium position and set in motion with an upward velocity of 31 meter/second. Which of the following options is the time...
(1 point) A 10 kilogram object suspended from the end of a vertically hanging spring stretches th...
(1 point) A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time 0, the resulting mass- spring system is disturbed from its rest state by the force F(t) 70 cos(8t). The force F(t) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds. a. Determine the spring constant k Newtons/meter b. Formulate the initial value problem for y(), where y(t) is the displacement...
1. A 10 kg box is at rest at the end of an unstretched spring with...
1. A 10 kg box is at rest at the end of an unstretched spring with constant k-4000N/m. The mass is struck with a hummer giving it a velocity of 6.0m/s to the right across a frictionless Surface. What is the amplitude of the resulting oscillations of the system? (a) 2m (b) 0.6m (c) 0.5m (d) 0.4m (e) 0.3m 10 kg 2. When a 0.20kg block is suspended from a vertically hanging spring it stretches the spring from its original...
a-b
LH al. 2017 1 .UU. (9%) Problem 10: Suppose you attach an object with mass m to a the end of a vertically hanging spring originally at rest, and let it bounce up and down. You release the object from rest at the spring's original rest length 50% Part (a) If the spring has a force constant of 9.5 N/m and the mass of the object is 0.25 kg, find the amplitude of the Oscillations, in meters. Grade Summary...
1. (100 points) On Earth, a mass m is attached to a vertically-hanging spring with a spring stiffness k and a relaxed length of Lo. You grab the mass and throw it downward. At the instant you release the mass, the spring's length is Lo s and the mass is moving downward with speed vo. Determine the new velocity and new net force acting on the mass T seconds after leaving your hand.
1. (100 points) On Earth, a mass...
A spring with unstretched length Lo = 13 cm is hung vertically. You attach a mass m = 50 g to the bottom of the spring and find it now has a total length of 20 cm. You then pull down on the mass stretching it an additional s = 1 cm. (a) Draw and label a diagram, find the (b) position, (c) velocity, and (d) acceleration of the mass at time t-0.1 s. (e) Find the period of oscillation....
2.) A spring hangs vertically from the ceiling. Its natural length is 1.0 m. When a mass of 2.0 kg is attached to the spring, the spring's equilibrium length is 1.5 m. (a.) What is the spring constant k? The mass displaced vertically from equilibrium by 1.0 cm. (b.) What is the period of oscillation? (c.) What is the maximum speed of the mass? (d.) Suppose I wanted to maximize the oscillation amplitude by tapping on the mass. At what...
An object of weight 6 Newton stretches a vertically hanging spring by 3/20 meter. Then this object is replaced by another object of mass 4 kilogram and whole mass- spring system is submerged in a liquid that provides 72 Newton of frictional force for each 3 meter/second velocity. Now this object is pulled down 12 meter below its static equilibrium position and set in motion with an upward velocity of 31 meter/second. Which of the following options is the time...
(1 point) A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time 0, the resulting mass- spring system is disturbed from its rest state by the force F(t) 70 cos(8t). The force F(t) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds. a. Determine the spring constant k Newtons/meter b. Formulate the initial value problem for y(), where y(t) is the displacement...
1. A 10 kg box is at rest at the end of an unstretched spring with constant k-4000N/m. The mass is struck with a hummer giving it a velocity of 6.0m/s to the right across a frictionless Surface. What is the amplitude of the resulting oscillations of the system? (a) 2m (b) 0.6m (c) 0.5m (d) 0.4m (e) 0.3m 10 kg 2. When a 0.20kg block is suspended from a vertically hanging spring it stretches the spring from its original...
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