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A 500 g ball is placed on a Hooke's Law spring (k = 20.0 N/m) which...
(b) (3 points) A ball of mass m is attached to a spring (with unstretched length...
(b) (3 points) A ball of mass m is attached to a spring (with unstretched length lo and spring constant k) which hangs vertically. The ball is initially held at rest with the spring at its unstretched length. Then, the ball is let go. Consider the instant when the ball reaches its lowest position (the spring stretches to its maximum length and s instantaneously at rest), I was done by the spring force during this process (that is from release...
Consider a spring that does not obey Hooke's law very faithfully. One end of the spring...
Consider a spring that does not obey Hooke's law very faithfully. One end of the spring is fixed. To keep the spring stretched or compressed an amount x, a force along the x-axis with x-component Fx=kx−bx2+cx3 must be applied to the free end. Here k=100N/m, b=700N/m2, and c=12000N/m3. Note that x>0 when the spring is stretched and x<0 when it is compressed. A)How much work must be done to stretch this spring by 0.050 m from its unstretched length? B)How...
9. A spring with spring constant 8000 N/m sits vertically on a horizontally surface. The spring...
9. A spring with spring constant 8000 N/m sits vertically on a horizontally surface. The spring has an equilibrium length of 20 cm. A 3.0 kg ball is pushed down so that the spring is compressed by 12 cm and released from rest. You may neglect the effects of air resistance. eq. 20 cm 12 cm a. How much energy must you supply the system to compress the spring by 12 cm? Remember to include both gravitational and spring potential...
A Hooke's law spring constant k=7 220 N/m is compressed 12.0 cm from equilibrium using a...
A Hooke's law spring constant k=7 220 N/m is compressed 12.0 cm from equilibrium using a 1 kg mass starts to move up on a frictionless inclined plane. Find the velocity immediately after it is released. Find its potential energy as it moves up 3 meters.
In preparation for shooting a ball in a pinball machine, a spring(k = 675 N/m) is...
In preparation for shooting a ball in a pinball machine, a spring(k = 675 N/m) is compressed 0.0650 m from its relaxed length. Theball (m = 0.0585 kg) is at rest against the spring at Point A. Whenthe spring is released, the ball slides (without rolling andwithout colliding with other objects) to Point B, which is 0.300 mhigher than Point A. How fast is the ball moving at B? (Neglect allfriction forces.)
A massless spring of a spring gun has a force constant k=800 N/m. A ball of...
A massless spring of a spring gun has a force constant k=800 N/m. A ball of mass 0.5 kg is resting on top of the spring. The ball compresses the spring by d as shown in the right figure. When the gun is fired vertically, the ball reached a maximum height of 5 m from the top of the spring as it returns to its natural length. Calculate how much the spring was initially compressed (d). (a) 12 cm; (b)...
PLEASE ANSWER STEP BY STEP A thrill-seeking cat with mass 4.00 kg is attached by a...
PLEASE ANSWER STEP BY STEP A thrill-seeking cat with mass 4.00 kg is attached by a harness to an ideal spring of negligible mass and oscillates vertically in SHM. The amplitude is 0.050 m, and at the highest point of the motion the spring has its natural unstretched length. Calculate the elastic potential energy of the spring (take it to be zero for the unstretched spring), the kinetic energy of the cat, the gravitational potential energy of the system relative...
You have a light spring which obeys Hooke's law. This spring stretches 2.24 cm vertically when...
You have a light spring which obeys Hooke's law. This spring stretches 2.24 cm vertically when a 3.00 kg object is suspended from it. Determine the following. (a)the force constant of the spring (in N/m) N/m (b)the distance (in cm) the spring stretches if you replace the 3.00 kg object with a 1.50 kg object cm (c)the amount of work (in J) an external agent must do to stretch the spring 7.90 cm from its unstretched position J
A spring has a force constant k=500 N/m. What is the elastic potential energy stored in...
A spring has a force constant k=500 N/m. What is the elastic potential energy stored in it when (a) it is stretched 4.00 cm from equilibrium, (b) it is compressed 3.00 cm from equilibrium, and (c) it is unstretched?
A ball of mass M is attached to one end of a spring of stiffness k...
A ball of mass M is attached to one end of a spring of
stiffness k and relaxed length
L0. The other end of the spring
is attached to the ceiling. When the ball hangs at rest in
equilibrium at the end of the spring it is located at the origin of
the coordinate system shown and the spring’s length is
Leq.
a. The figure shows the ball at position . What are the components of the
vector Li that...
(b) (3 points) A ball of mass m is attached to a spring (with unstretched length lo and spring constant k) which hangs vertically. The ball is initially held at rest with the spring at its unstretched length. Then, the ball is let go. Consider the instant when the ball reaches its lowest position (the spring stretches to its maximum length and s instantaneously at rest), I was done by the spring force during this process (that is from release...
9. A spring with spring constant 8000 N/m sits vertically on a horizontally surface. The spring has an equilibrium length of 20 cm. A 3.0 kg ball is pushed down so that the spring is compressed by 12 cm and released from rest. You may neglect the effects of air resistance. eq. 20 cm 12 cm a. How much energy must you supply the system to compress the spring by 12 cm? Remember to include both gravitational and spring potential...
A ball of mass M is attached to one end of a spring of
stiffness k and relaxed length
L0. The other end of the spring
is attached to the ceiling. When the ball hangs at rest in
equilibrium at the end of the spring it is located at the origin of
the coordinate system shown and the spring’s length is
Leq.
a. The figure shows the ball at position . What are the components of the
vector Li that...
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