Problem 2 Airplane A is flying as shown with speed is being increased at a rate of 12 m/s². Airplane B is flying at the same altitude as airplane A and is following a circular path of 200-mm radius. Knowing that at the given instant the speed of B is being deceased at the rate of 4 m/s², determine, for the positions shown a) The velocity of B relative to A b) The acceleration of B relative to A ++- 400 km/h 200 m B 500 km/h

Problem 2 Airplane A is flying as shown with speed is being increased at a rate of 12 m/s². Airplane B is flying at the same altitude as airplane A and is following a circular path of 200-mm radius. Knowing that at the given instant the speed of B is being deceased at the rate of 4 m/s², determine, for the positions shown a) The velocity of B relative to A b) The acceleration of B relative to A ++- 400 km/h 200 m B 500 km/h

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: A series of small machine components being moved by a conveyor belt pass over a 120-mm-radius idler…

A: Given Angular velocity of pulley is, Total acceleration at B is, Linear velocity at B is,

Q: To study the performance of a race car, a high-speed camera is positioned at point A. The camera is…

A: Given b= 26 m θi=60° θf= 35° △t=tf-ti=0.5 sec

Q: A belt moves between the pulleys of the crankshaft of the air conditioning fan and over the idler…

Q: The collar Pslides outward at a constant relative speed u along rod AB, which rotates…

A: Write the equation for uniform rotational motion θ = θo +wt t= θ – θo /w = (90-0) (π/180) / 18* 2…

Q: At the instant shown, the bicyclist at A is traveling at 7 m/s around the curve on the race track…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: Q2. Car A is traveling at 25 mi /hr and applies the brakes at the position shown so as to arrive at…

Q: In order to uncoil electrical wire from a 0.6-m-radius spool fixed to a truck, a worker drives to…

A: Given :-VA=5 ms , R=0.6mVB=3 ms ,t=40 mm=0.04 mVA=wy5=wy-1VB=WR+t-y3=W0.6+0.04-ySolving…

Q: Problem 11: Particles A and B are traveling around a circular hoop at a speed of 8 m/s at the…

Q: Dynamic Question 11.81 Upon entering a curve of a 200 m radius at a speed of 72 km/h, a motorist…

Q: Example 7. The three blocks shown move with constant velocities. Find the velocity of each block,…

A: given; →relative velocity of A with respect to C (VA/C)=300mm/s (upward)→relative velocity of B with…

Q: SAMPLE PROBLEM A motorist is traveling on a curved section of highway of radius 2500 ft at the speed…

A: Given: The radius of path, r = 2500 ft The speed of motor, u = 60 mi/h = 88 ft/s The time given, t =…

Q: A motorcyclist travels around a curved path that has a radius of 375 ft. While traveling around the…

A: To determine the maximum constant speed of the motorcyclist when the maximum acceleration is 1.10…

Q: A train moving with constant acceleration travels (24 m) during the (10th)s of its motion and (18 m)…

Q: A radar system is used to track a new experimental space launch vehicle. Early in the vehicle’s…

A: Given: The rate of azimuth angle, dβ/dt = 20⁰/s The rate of elevation angle, dʏ/dt = 40⁰/s The rate…

Q: Racing cars A and B are traveling on circular portions of a race track with the speeds indicated in…

A: VA= 162 kmph = 45 m/s VB= 144 kmph = 40 m/s

Q: The system shown starts from rest, and each component moves with a constant acceleration. If the…

A: Length of the cable is constant L=2yA+2yB+yc=constant 2vA+2vB+vc=0 ........(1) 2aA+2aB+ac=0…

Q: A test car starts from rest on a horizontal circular track of 70-m radius and increases its speed at…

Q: A motorcycle patrolman starts from rest at A 2 sec. after a car speeding at the constant rate of 120…

A: As the constant acceleration is given so we can apply the equation of motions.

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

Q: Plane A has speed VA = 210 km/h at the position shown. Plane A increases its speed at a constant…

Q: Two airplanes are performing at an air show. Plane A travels along the path shown and, for the…

Q: The particle shown is constrained to move along the slotted path defined by the horizontal…

A: Given data:Angular position is Angular velocity is Angular acceleration is Equation of spiral path…

Q: A particle moves from point A with an initial speed of 1.5 ft/s. It is known that its tangential…

A: Given: The initial speed of particle, vi = 1.5 ft/s The time from A to C, t = 3 second The radius of…

Q: In the design of a timing mechanism, the motion of pin P in the fixed circular slot is controlled by…

Q: Question 2 A red car and a green car are moving toward each other. Figure below is a graph of their…

A: xr0=270mxg0=-35mvr=20.0m/svg=0m/s(rest)

Q: At a given instant the slider block B shown in (Figure 1) is moving to the right with the speed vp =…

A: The objective of the question:(a) Determine the magnitude of the acceleration of point A at this…

Q: Cable at point b is pulled downward at 4 ft/s and decreasing at a rate of 2 ft/s. WHAT IS THE…

A: Given Velocity at B = 4 ft/s Deceleration = 2 ft/s2 To find Magnitude of velocity A Direction 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

Problem 2
Airplane A is flying as shown with speed is being increased at
a rate of 12 m/s². Airplane B is flying at the same altitude as
airplane A and is following a circular path of 200-mm radius.
Knowing that at the given instant the speed of B is being
deceased at the rate of 4 m/s², determine, for the positions
shown
a) The velocity of B relative to A
b) The acceleration of B relative to
it
300 m
400 km/h
200 m
30°
B
500 km/h

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1: collection of the given data

VIEW

Step 2: to find

VIEW

Step 3: relative velocity

VIEW

Step 4: accleration of B

VIEW

Step 5: acceleration of B relative to A

VIEW

Solution

VIEW

Step by step

Solved in 6 steps with 3 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

applied mechanics 2
An aircraft carrier is transiting out to sea with acceleration ag = -1 m/s² and speed VG = -5 m/s (i.e., both to the left) when its onboard radar detects a UFO. At the instant shown, the radar is pointed at angle = π/4, has angular velocity = 0.5 rad/s (CCW), and has angular acceleration α = 0.02 rad/s² (CCW). The radar uses a body reference frame that is moving and rotating with the radar: B = {O', 6₁, 62, 63} to report measurements. The radar reports the relative position (x, y) = (100, 150) meters in the radar's body frame along with the body-frame velocities (x, y) = (Vx, Vy) = (-30, 30) m/s a body-frame acceleration (x, y) = (ax, ay) = (0.1,0.3) m/s² of the UFO. 1. Determine the inertial velocity vector of the UFO expressed in terms of unit vectors of the inertial frame I = {0, 11, 12, 13} located at the base. 2. Determine the inertial acceleration vector in terms of the unit vectors of the radar body frame B. aG VG X RADAR UFO Y j = Ω Ö = d i3 BASE
Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A 5-m steel beam is lowered by means of two cables unwinding at the same speed from overhead cranes. As the beam approaches the ground, the crane operators apply brakes to slow the unwinding motion. At the instant considered the deceleration of the cable attached at Bis 8.5 m/s2, while that of the cable attached at Dis 7.5 m/s². A -1.5 m B 2 m Determine the acceleration of points A and E. 12.25 m/s²₁. 3.75 m/s²₁. The acceleration of point A is The acceleration of point Eis D -1.5 m- E
In the design of a timing mechanism, the motion of pin P in the fixed circular slot is controlled by the guide A, which is being elevated by its lead screw. Guide A starts from rest with pin P at the lowest point in the circular slot, and accelerates upward at a constant rate until it reaches a speed of 90 mm/s at the halfway point of its vertical displacement. The guide then decelerates at a constant rate and comes to a stop with pin P at the uppermost point in the circular slot. Determine the n- and t-components of acceleration of pin P once the pin has traveled 23° around the slot from the starting position.
To study the performance of a race car, a high-speed camera is positioned at point A. The camera is mounted on a mechanism which permits it to record the motion of the car as the car travels on straightaway BC. It took 0.5 s for the car to travel from the position θ = 60° to the position θ = 35°. Knowing that b = 24 m, determine the average speed of the car during the 0.5-s interval. The average speed of the car during the 0.5-s interval is ______ km/h.
Race car A is traveling on a straight portion of the track while race car B is traveling on a circular portion of the track. At the instant shown, the speed of A is increasing at the rate of 10 m/s2, and the speed of B is decreasing at the rate of 6 m/s2. For the position shown, determine (a) the velocity of B relative to A, (b) the acceleration of B relative to A.
solve example please.
box answer