A 1.3kg body is suspended from a spring of constant k = 7.2kN/m. At time t 0, it has a downward velocity of 0.5m/s as it passes through the point of static equilibrium. Determine the static spring deflection, &st-
Q: (a) How far is the spring compressed, if k = 120 N/m? (b) What minimum value of the coefficient of…
A: Ans a) Using the law of conservation of energy 0.5*m*v^2 - umgx = 0.5*k*x^2…
Q: A 215 g object is attached to a spring that has a force constant of 72.5 N/m. The object is pulled…
A: Given:- The mass of the object is m = 215 g = 0.215 kg The spring force constant k = 72.5 N/m The…
Q: The spring is in unstretched condition (free length) when 0 = 0. Neglecting the weight of the…
A: The spring is in unstretched condition when Find:The value of horizontal force such that the system…
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A: When the body is placed at the surface with coefficient of friction μ, the friction force is given…
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Q: A 2.12 kg friction-less 4. block is attached to a horizontal spring as shown. Spring constant k =…
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Q: A front-loading washing machine is mounted on a thick rubber pad that acts like a spring; the weight…
A: Weight of the washing machine External force Gravitational acceleration Depressed length
Q: At what angle does the tension in the 0.6 m long pendulum cord become zero if the 1.0 kg pendulum…
A: Length of string(l)= 0.6 m Speed at lowest point(v) = 5 m/s2 Mass(m) = 1 kg
Q: A block is hung from the end of a spring with spring constant 15 N/m and made to vibrate up and down…
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Q: The block in the figure below rests on a frictionless surface. Find its instantaneous acceleration…
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Q: A block of mass m = 2.00 kg is attached to a spring of force constant k = 570 N/m as shown in the…
A: Given, Mass m = 2.00 kg Force constant k = 570 N/m Position xi = 5.45 cm = 5.45 × 10-2 m Velocity v…
Q: Feeling crafty/lazy, Dr. L. (mass M) wants to get up the hill without any running involved. He…
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Q: A 0.87 kg block on a connected to a spring (whose spring constant is 3.80 N/m). The horizontal…
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Q: A student suspends a 0.3 kg mass from an ideal spring and measures the equilibrium displacement of…
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Q: Its initial length. If the athlete s action, what is the force constant of pilhg by thi A 50.0…
A: According to the conservation of energy, loss in gravitational potential energy is equal to the gain…
Q: A block of mass m = 3.80 kg slides along a horizontal table with velocity vo = 3.00 m/s. At x = 0,…
A: The problem is based on the concept of Simple harmonic motion. When the block reaches the spring…
Q: a. What is the spring force acting on the mass before it is pulled down by 6.5cm? b. What is the…
A: Given: The spring constant is 735 N/m. The mass of the object is 7.5 kg. The amplitude of the…
Q: If we assume that all of the energy stored in the trampoline goes into his motion, how high above…
A: Mass m = 72 kgLowest point of his motion, distance d = 0.80 mHigh above this lowest point h =?
Q: After driving a portion of the route, the taptap is fully loaded with a total of 26 people including…
A: Given, The taptap is fully loaded with 26 people.The average mass of one person Mass of 26 people…
Q: A 0.55 kg block attached to a spring with force constant 140 N/m is free to move on a frictionless,…
A: mass of block (m) = 0.55 kg force constant (k) = 140 N/mInitial stretch of spring (A) = 0.13 m
Q: A block of 3-kg mass slides down a loop of 3-m radius with the coefficient of friction between the…
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Q: A block of mass m - 2.00 kg is attached to a spring of force constant &- 510 N/m as shown in the…
A: The mass is attached to the spring and the block is pulled to a position.The question aims to…
Q: hung a 0.500 kg mass from the end of a 1.00 m long pendulum and suspended it from the end of a force…
A: Given that Mass m=0.5 kg Length l= 1m
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Q: Two blocks (m and M) are attached to each other, while m is also fixed to a relaxed spring, as…
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Q: A block of mass m = 2.00 kg is attached to a spring of force constant k = 570 N/m as shown in the…
A: Given: The given mass value is, m=2.00 kg, Spring of force constant k=570 N/m, xi=5.45 cm.
Q: The system is released from rest with no slack in the cable and with the spring unstretched.…
A: Given, M=4.5 kgk=160 N/mθ=280
Q: A spring is attached to a block with a mass of 2.33 kg. The block is set on a rough horizonal…
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Q: € Force (N) 3.6 2.4 1.2 0 -3.4 Force-Time Graph AAAA Time (s) 9 10
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- A 1.005 m chain consists of small spherical beads, eachwith a mass of 1.00 g and a diameter of 5.00 mm, threaded on an elasticstrand with negligible mass such that adjacent beads are separated bya center-to-center distance of 10.0 mm. There are beads at each end ofthe chain. The strand has a spring constant of 28.8 N/m. The chain isstretched horizontally on a frictionless tabletop to a length of 1.50 m,and the beads at both ends are fixed in place. (a) What is the linear massdensity of the chain? (b) What is the tension in the chain? (c) With whatspeed would a pulse travel down the chain? (d) The chain is set vibratingand exhibits a standing-wave pattern with four antinodes. What isthe frequency of this motion? (e) If the beads are numbered sequentiallyfrom 1 to 101, what are the numbers of the five beads that remain motionless?(f) The 13th bead has a maximum speed of 7.54 m/s. Whatis the amplitude of that bead’s motion? (g) If x0 = 0 corresponds to thecenter of the 1st bead and x101 =…at time T/2. 4. A 0.98 kg. block slides on a frictionless, horizontal surface with a speed of 1.32 m. The block encounters an unstretched spring with a force constant of 245N/m. How far is the spring compressed before the block comes to rest?A stiff spring k = 666 N/m has be attached to the floor vertically. A mass of 6.66 kg is placed on top of the spring as shown below and it finds a new equilibrium point. If the block is pressed downward and released it oscillates. If the compression is too big, however, the block will lose contact with the spring at the maximum vertical extension. Draw a free body diagram and find that extension at which the block loses contact with the spring.
- Need help finding A and B. The answer I found for both are incorrect.A car with a mass m = 1000.0kg is moving on a horizontal surface with a speed v = 20.0m/s when it strikes a horizontal coiled spring and is brought to rest when the spring is compressed by a distance d = 3.0m. Calculate the spring stiffness constant k by... (a) select appropriate common equations and make appropriate substitutions that are specific to the problem, and algebraically manipulate the equations to end with an algebraic expression for the variable the problem is asking you to solve for. (b) Show the numeric substitution of given quantities and show the final numeric result. (c) Draw a free body diagram for the system and define the given quantities.Rj
- A 205 g object is attached to a spring that has a force constant of 74.5 N/m. The object is pulled 6.25 cm to the right of equilibrium and released from rest to slide on a horizontal, frictionless table. Calculate the maximum speed Umax of the object. Find the locations of the object when its velocity is one-third of the maximum speed. Treat the equilibrium position as zero, positions to the right as positive, and positions to the left as negative. position: Umax = cm position: m/s cmdo the rest