A block of mass 1.3 kg is attached to a horizontal spring that has a force constant 900 N/m as shown in the figure below. The spring is compressed 2.0 cm and is then released from rest. F. x0 (a) A constant friction force of 3.7 N retards the block's motion fr the moment is released. How m is the spring compressed when the speed of the block is a maximum. cm (b) What is the maximum speed? cm/s

A block of mass 1.3 kg is attached to a horizontal spring that has a force constant 900 N/m as shown in the figure below. The spring is compressed 2.0 cm and is then released from rest. F. x0 (a) A constant friction force of 3.7 N retards the block's motion fr the moment is released. How m is the spring compressed when the speed of the block is a maximum. cm (b) What is the maximum speed? cm/s

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 9.89AP: A 5.00-g bullet moving with an initial speed of i = 400 m/s is fired into and passes through a...

See similar textbooks

Similar questions

A 5.00-g bullet moving with an initial speed of i = 400 m/s is fired into and passes through a 1.00-kg block as shown in Figure P9.89. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring with force constant 900 N/m. The block moves d = 5.00 cm to the right after impact before being brought to rest by the spring. Find (a) the speed at which the bullet emerges from the block and (b) the amount of initial kinetic energy of the bullet that is converted into internal energy in the bullet-block system during the collision.
A 5.00 gram bullet is fired at a velocity of 400 m/s into a 1.00 kg block attached to a spring [k=900 N/m]. The bullet emerges through the block on the other side. If the block moves 5.00 cm to the right before it stops, what is the final velocity of the bullet?
A 7.0g bullet is fired with an initial velocity of 528 m/s into a 1.5 kg ballistic pendulum of length 0.4m. The bullet emerges from the block with a speed of 200m/s, and the pendulum swings upward. A. What is the maximum height of the pendulum? B. Find the angle, the pendulum makes with the vertical at the highest point?
A car's suspension is modeled by the overdamped oscillator L=(D−1)(D−2)L=(D−1)(D−2). (a) Find the impulse response of the suspension. (That is, solve Ly=δ(t),y′(0)=y(0)=0Ly=δ(t),y′(0)=y(0)=0.) (b) What happens to the car if the car rolls over three evenly spaced sharp bumps? (That is, solve Ly=δ(t)+δ(t−1)+δ(t−2)Ly=δ(t)+δ(t−1)+δ(t−2).) Hint: convolve with the impulse response.
A .430 kg block is attached to a horizontal spring that is at its equilibrium length, and whose force constant is 20 N/m. The block rests on a frictionles surface. A .500 kg wad of putty is thrown horizontally at the block, hitting it with a speed of 2.30 m/s and sticking. How far does the putty-block system compress the spring?
A block weighing 1 kg resting on a frictionless horizontal surface is attached to a spring with a spring constant of 900 N / m. The 5 kg bullet, traveling at 400 m / s, pierces the block as shown in the figure. If the block slides 5 cm towards the handle with impact, what is the speed of the bullet leaving the block and the energy loss in the collision?
A toy rocket operates by having a spring-loaded tube which ejects a small model rocket when released. The spring inside has a spring constant k = 625N/m, the rocket has a mass of 0.100 kg, and the maximum compression of the spring is 0.18 m. Consider the system of the rocket, spring, and the earth. Consider the interval of time between t1, when the rocket is released from the point of maximum spring compression, and t2, the moment when the spring is fully released and the rocket leaves the launcher. List below the types of energy that are changing during this interval and whether the changes are positive or negative. Please explain how you know.
A rifle bullet with mass 8.00 gg strikes and embeds itself in a block with mass 0.992 kgkg that rests on a frictionless, horizontal surface and is attached to an ideal spring. The impact compresses the spring 15.0 cmcm. Calibration of the spring shows that a force of 0.750 NN is required to compress the spring 0.250 cmcm. (Figure 1) 1) Find the magnitude of the block's velocity just after impact. 2) What was the initial speed of the bullet?
Is the kinetic energy conserved in the collision? If not, then what percentage of energy is lost in the collision between the steel ball and the pendulum? (See equation) what happens to remaining energy?
A 0.0106-kg bullet is fired horizontally into a 2.00-kg wooden block attached to one end of a massless, horizontal spring (k = 841 N/m). The other end of the spring is fixed in place, and the spring is unstrained initially. The block rests on a horizontal, frictionless surface. The bullet strikes the block perpendicularly and quickly comes to a halt within it. As a result of this completely inelastic collision, the spring is compressed along its axis and causes the block/bullet to oscillate with an amplitude of 0.218 m. What is the speed of the bullet?
• A 0.454-kg block is attached to a horizontal spring that is atits equilibrium length, and whose force constant is 25.0 N>m.The block rests on a frictionless surface. A 0.0500-kg wad of puttyis thrown horizontally at the block, hitting it with a speed of8.94 m>s and sticking. How far does the putty–block system compress the spring?
A rifle bullet with mass 8.00 gg strikes and embeds itself in a block with mass 0.992 kgkg that rests on a frictionless, horizontal surface and is attached to an ideal spring. The impact compresses the spring 15.0 cm. Calibration of the spring shows that a force of 0.750 N is required to compress the spring 0.250 cm 1) Find the magnitude of the block's velocity just after impact.