PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 19, Problem 30P
The 10-g bullet having a velocity of 800 m/s is fired into the edge of the 5-kg disk as shown. Determine the angular velocity of the disk just after the bullet becomes embedded into its edge. Also, calculate the angle θ the disk will swing when it stops. The disk is originally at rest. Neglect the mass of the rod AB.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
The 10-gg bullet having a velocity of vvv = 750 m/sm/s is fired into the edge of the 4-kgkg disk as shown. The disk is originally at rest. The rod ABAB has a mass of 3 kg
Determine the magnitude of the angular velocity of the disk just after the bullet becomes embedded into its edge.
Calculate the angle θθ the disk will swing when it stops.
The 1-kg slender bar has a length of L = 1 m and released from rest in the horizontal position 1 and falls to position 2. What is the velocity of
the mass center of the bar when it is in position 2?.
L
The 10-g bullet having a velocity of v = 800 m/s is fired
into the edge of the 5-kg disk as shown. The disk is
originally at rest. The rod AB has a mass of 3 kg.
(Figure 1)
Figure
A
B
0.4 m
2 m
Part A
Determine the magnitude of the angular velocity of the disk just after the bullet becomes embedded into its edge.
Express your answer using three significant figures.
W=
Submit
Part B
0 =
ΨΠ ΑΣΦ
Submit
↓↑
Request Answer
Calculate the angle the disk will swing when it stops.
Express your answer using three significant figures.
—| ΑΣΦ 41
vec
Request Answer
vec
?
?
rad/s
Chapter 19 Solutions
PEARSON ETEXT ENGINEERING MECH & STATS
Ch. 19 - The 60-kg wheel has a radius of gyration about its...Ch. 19 - Prob. 2FPCh. 19 - Prob. 3FPCh. 19 - Gears A and B of mass 10 kg and 50 kg have radii...Ch. 19 - The 50-kg spool is subjected to a horizontal force...Ch. 19 - Prob. 6FPCh. 19 - The rigid body (slab) has a mass m and rotates...Ch. 19 - Prob. 2PCh. 19 - Show that if a slab is rotating about a fixed axis...Ch. 19 - Prob. 21P
Ch. 19 - The two gears A and B have weights and radii of...Ch. 19 - The 30-kg gear is subjected to a force of P =...Ch. 19 - Prob. 27PCh. 19 - The turntable T of a record player has a mass of...Ch. 19 - The 10-g bullet having a velocity of 800 m/s is...Ch. 19 - Prob. 31PCh. 19 - Disk A has a weight of 20 lb. An inextensible...Ch. 19 - The 12-kg rod AB is pinned to the 40-kg disk. If...Ch. 19 - A thin rod of mass m has an angular velocity o...Ch. 19 - Prob. 41PCh. 19 - Prob. 42PCh. 19 - Prob. 44PCh. 19 - The 10-lb block is sliding on the smooth surface...Ch. 19 - Prob. 46PCh. 19 - The pendulum consists of a 15-kg solid ball and...Ch. 19 - Prob. 48PCh. 19 - The 20-kg disk strikes the step Without...Ch. 19 - The solid ball of mass m is dropped with a...Ch. 19 - Prob. 54PCh. 19 - Prob. 55PCh. 19 - Prob. 56PCh. 19 - Prob. 58PCh. 19 - The cable is subjected to a force of P = (10t2)...Ch. 19 - Prob. 2RPCh. 19 - The tire has a mass of 9 kg and a rad1us of...Ch. 19 - Prob. 4RPCh. 19 - The spool has a weight of 30 lb and a radius of...Ch. 19 - Prob. 6RPCh. 19 - Prob. 7RPCh. 19 - Prob. 8RP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- The ballistic pendulum is a simple device to measure projectile velocity v by observing the maximum angle e to which the box of sand with embedded projectile swings. Calculate the angle e if the 2.7-oz projectile is fired horizontally into the suspended 59-lb box of sand with a velocity v = 2150 ft/sec. Also find the percentage n of energy lost during impact. le 4.4' Answers: e = i n =arrow_forwardThe two balls are attached to the light rigid rod, which is suspended by a cord from the support above it. If the balls and rod, initially at rest, are struck with the force F = 11.7 lb, calculate the magnitudes of the corresponding acceleration a of the mass center and the rate at which the angular velocity of the bar is changing. ↑ 8.0" & 3.6" + 5.1" 10.2" Answers: ā= Ö= i i F 4.18 lb 2.93 lb ft/sec² rad/sec²arrow_forwardThe pendulum illustrated in the figure is composed of an AB 2 kg and a 5 kg disc. The pendulum is released from rest in the shown position and falls 0.3 m without undergoing any rotation until the end A reaches the hook S, which starts to provide a permanent connection. Determine the angular velocity of the pendulum after turning 90 °. Treat the weight of the pendulum during impact as a non-impulsive force.arrow_forward
- The collar has a mass of 2 kg and is attached to the light spring, which has a stiffness of 30 N∕m and an unstretched length of 1.5 m. The collar is released from rest at A and slides up the smooth rod under the action of the constant 50-N force. Calculate the velocity v of the collar as it passes position B. Use a datum coinciding with B such that y axis is positive to the right and z axis is positive down.arrow_forwardIf the 309-lb block is released from rest when the spring is undeformed, determine the velocity of the block after it has fallen 15 ft. Express your answer in ft/s. The pulley has a weight of 45 lb and a radius of gyration of kO = 0.5 ft about its center of mass at O. k = 75 lb/ft ///// 0.375 ft 0.75 ftarrow_forwardThe collar has a mass of 2 kg and is attached to the light spring, which has a stiffness of 30 N∕m and an un- stretched length of 1.5 m. The collar is released from rest at A and slides up the smooth rod under the action of the con- stant 50-N force. Calculate the velocity v of the collar as it passes position B. Use point A as datum.arrow_forward
- k = 75 lb/ft www 0.375 ft 0.75 ft the 309-lb block is released from rest when the spring is undeformed, determine the velocity of the block after it has fallen 15 ft. Express your answer in ft/s. The pulley has a weight of 45 lb and a radius of gyration of kO = 0.5 ft about its center of mass at O.arrow_forwardThe system consists of a 19-lb disk A, a 4-lb slender rod BC, and a 3-lb smooth collar C. If the disk rolls without slipping, determine the velocity of the collar at the instant θ = 20°. The system is released from rest when θ = 48°.arrow_forward15-1. A hammer head H having a weight of 0.3 lb is moving downwards at 40 ft/s when it strikes the head of a nail of negligible mass and drives it into a block of wood. Find the impulse on the nail if it is assumed that the grip at A is loose, the handle has a negligible mass, and the hammer stays in contact with the nail while it comes to rest. 40 ft/sarrow_forward
- The particle of mass m is gently nudged from the equilibrium position A andsubsequently slides along the smooth circular path which lies in a vertical plane.Determine the magnitude of its angular momentum about point O as it passes (a) point B and (b) point C. In each case, determine the time rate of change of H0.arrow_forwardThe 30-g bullet is fired horizontally at 1000 m/s into the 300-g block resting on a smooth surface. If the bullet becomes embedded in the block, what is the velocity of the block immediately after impact ?.arrow_forwardA 68-g bullet is fired horizontally with a velocity v = 310 m/s into the slender bar of a 1.9-kg pendulum initially at rest. If the bullet embeds itself in the bar, compute the resulting angular velocity w of the pendulum immediately after the impact. Treat the sphere as a particle and neglect the mass of the rod. Why is the linear momentum of the system not conserved? Assume a = 175 mm, b = 330 mm. b += Answer: w= 0 Before IN 3 After rad/secarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University Press
Mechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSON
Thermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEY
Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning
Engineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Dynamics - Lesson 1: Introduction and Constant Acceleration Equations; Author: Jeff Hanson;https://www.youtube.com/watch?v=7aMiZ3b0Ieg;License: Standard YouTube License, CC-BY