Q4. The uniform slender bar is initially at rest on a smooth horizontal surface when a force F is applied normal to the bar at point A. Point A is observed to have an initial acceleration aa of 20 m/ s2 in the direction normal to the rod (as shown). The bar has a corresponding angular acceleration of a of 18 rad/s² (anti-clockwise, as shown). a) Draw a FBD of the bar (top view is enough). b) By using "F=ma" and/or "sum of all moments = I alpha" about some point, determine the distance b. Hint: Do “F=mac" and "sum of all moments = I alpha" also about the center of mass C. To get acceleration of C, use acceleration formulas from previous HW to relate aa and a to ac. 1.6 m

Q4. The uniform slender bar is initially at rest on a smooth horizontal surface when a force F is applied normal to the bar at point A. Point A is observed to have an initial acceleration aa of 20 m/ s2 in the direction normal to the rod (as shown). The bar has a corresponding angular acceleration of a of 18 rad/s² (anti-clockwise, as shown). a) Draw a FBD of the bar (top view is enough). b) By using "F=ma" and/or "sum of all moments = I alpha" about some point, determine the distance b. Hint: Do “F=mac" and "sum of all moments = I alpha" also about the center of mass C. To get acceleration of C, use acceleration formulas from previous HW to relate aa and a to ac. 1.6 m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: t(s) Problem 4 Write a relationship between the velocities of blocks A, B, C. If A is traveling…

Q: Parts A and B - Solve carefully please Write clearly and Box the Final answer(s) and label them for…

Q: For general projectile motion, the horizontal component of a projectile's acceleration remains a…

A: Projectile motion: The motion of the object is known as projectile motion, when an object through at…

Q: A stroke of a reciprocating engine is 600 mm. neglecting the effect of angularity of the connecting…

Q: Montana James is shooting a scene in which he is running away from a foam cylinder (it will be…

A: Mass of cylinder = 30 kg Radius of cylinder = 1.9 m Angular velocity = 6 rad/s

Q: To investigate the effect of force orientation on the velocity of a collar, following experiment has…

Q: A wheel has traveled for 100 m with 50 rpm. If we want to convert the wheel into a spur gear with…

Q: Hs HK m L M

A: Given dataM=5 kgμs=0.7μk=0.4m=9 kgDetermine:a)The frictional force(Fs)=?b)acceleration…

Q: Problem 5: Centrifuges are often used to test pilots' abilities to handle varying forces resulting…

A: Given:The tangential acceleration, The normal acceleration,

Q: gular acceleration 25 rad/s?. What is the ad/s after one complete turn?

Q: Find the angular velocity of a yo-yo after it has fallen a distance of y, given its mass, distance…

A: Givenfalln distance =yinertia I=0.5mr2

Q: Problem 3 (33) When the roller coaster is at point B as shown in the figure below it has a speed of…

Q: SOLVE WITHOUT ARTIFICIAL INTELLIGENCE PLEASE TO HAND LEGIBLE

A: Step 1: Step 2: Step 3: Step 4:

Q: A circular saw blade 0.6 m in diameter starts from rest and accelerates with constant acceleration…

Q: The rotation axis of the uniform cylinder is constrained by a frictionless slot. The cylinder is at…

A: Given data: Belt translational velocity V = 20 ft/s Coefficient of friction μ=0.4 Find: a) Calculate…

Q: A disk is at rest and then is set in motion with a constant angular acceleration 25 rad/s2. What is…

A: It is a question of rotation with constant acceleration.

Q: V. Apply Newton's 2nd Law to each axis independently.

A: This problem is basically trying to make sure, we are able to use different cordinate system easily…

Q: 6. The figure shows three crates being pushed over a concrete floor by a horizontal force F of…

Concept explainers

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

Please help. This problem involves angular acceleration and linear acceleration of a bar. Thank you.

Q4. The uniform slender bar is initially at rest on a smooth horizontal surface when a force F is
applied normal to the bar at point A. Point A is observed to have an initial acceleration aa of 20 m/
s2 in the direction normal to the rod (as shown). The bar has a corresponding angular acceleration
of a of 18 rad/s² (anti-clockwise, as shown).
a) Draw a FBD of the bar (top view is enough).
b) By using "F=ma" and/or "sum of all moments = I alpha" about some point, determine the
distance b.
Hint: Do "F=mac" and "sum of all moments = I alpha" also about the center of mass C. To get
acceleration of C, use acceleration formulas from previous HW to relate aa and a to ac.
1.6 m

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

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

2- The swinging motion of the upper arm may be described as the follows; 0= 10 sin 0.06 t where 0 is the relative angle between the upper arm and the trunk in sagittal plane and the time t ranged from 0 to 60 sec .plot angular position,velocity and acceleration and find the maximum acceleration.
a circular wheel of 1m diameter is moving with a speed of 10 m/s. find the angular velo
Define translational motion in terms of acceleration.
my both answers are incorrect Help me. ( Handwritten Only ,Don't Submit Typewritten)
The figure shows a right-angled construction frame ABC. When measured at rest, it has dimensions as follows: AB = 18.9 m, AC = 10.0 m, and BC = 16.0 m. This frame is now given a new velocity of 0.420 c, relative to Earth, in a direction parallel to AC. How long is part BC of this frame with the new velocity as measured by Earth-based engineers?
SHOW YOUR SOLUTIONS,
The Wright Brothers designed an engine and propeller that would produce enough forward motion to lift a simple light airplane. The 3 meter diameter blade rotated at a constant 330 rotations per minute (RPM). How does the RPM of the tip of one blade compare to the RPM of the middle of the one blade (halfway towards the center of the propeller)? The RPM is twice as much. The RMP is the same. The RPM is half as much. The RPM is one quarter as much.
Hi please help: Find the angular acceleration produced by the drill, assuming it to be constant
An airplane turbofan compressor blade is 3.0 m long and is rotating at 12350 rpm. Calculate the following: Angular and linear displacement after 3.3 seconds.
Derive dimension for Acceleration.
A Tram used in San Francisco has a mass of 300 tons has a tractive resistance of 45000 N as shown in the figure below.a) Calculate the total force required to accelerate the tram uniformly form 18km/h for one minute over a distance of 750 meters up an incline 1 in 150.b) What is the maximum power developed by the locomotive under those conditions?c) Calculate the angular velocity of the wheels under conditions of maximum power is found to be 191 rev/min. What toque is the locomotive developing and what is the diameter of the driving wheels?NB: Show a detailed space diagram in your solution (a