The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at O is rotating counterclockwise at the rate of 16.2 deg/s when the sprinter passes the 53-m mark, determine the speed v of the sprinter and the value of ř. 37 m 14 m Part 1 Calculate the distance r, the angle e, and the rate of rotaion of the camera O in rad/s. 37 m 14 m Answers: r = i m e = = i rad/s

The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at O is rotating counterclockwise at the rate of 16.2 deg/s when the sprinter passes the 53-m mark, determine the speed v of the sprinter and the value of ř. 37 m 14 m Part 1 Calculate the distance r, the angle e, and the rate of rotaion of the camera O in rad/s. 37 m 14 m Answers: r = i m e = = i rad/s

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: 25(1 – cos 0) ft. The boom is rotating with an angular velocity of 0 = 2.3 rad/s and an angular…

Q: The drag racer P starts from rest at the start line S and then accelerates along the track. When it…

A: Given Data:S = 102 mh = 40 mSpeed V = 40 m/sTo find:

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

A: rate of the rotation of the cameraFrom the given figure:Height of the camera from the sprinter:

Q: A particle moves along the curved path shown. The particle has a speed VA = 10.7 ft sec at time to…

Q: Figure Q1 depicts car A is taking a 100 m radius bend with a speed of 9 m/s while decreasing its…

Q: For the problem related to Fundamental.3, a sketch of both vehicles showing their respective…

Q: A test car starts from rest on a horizontal circular track of 95-m radius and increases its speed at…

Q: А A EAG IB B C -IP'

A: Given system,

Q: The pilot of the airplane executes a vertical loop which in part follows the path of a cardioid, r =…

Q: 2 Under the action of force P, the constant accelera- tion of block B is 3 m/s² to the right. At the…

Q: The slider P is moved in the slotted arm OA by a power screw. At the instant shown, è is 8 rad/s and…

Q: The car is traveling at a speed of 71 mi/hr as it approaches point A. Beginning at A, the car…

Q: A test car starts from rest on a horizontal circular track of 95-m radius and increases its speed at…

A: To Find : The magnitude of the total acceleration of the car after 15 second. Given : The radius of…

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

A: The question can be illustrated as follows:When the sprinter passes the 71-meter mark, the…

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

Q: A car is traveling around a circular track of 780-ft radius. If the magnitude of its total…

Q: = Car A is traveling on the circular road at the constant speed of VA 60 km/h. At the instant shown,…

Q: A car is traveling around a circular track of 760-ft radius. If the magnitude of its total…

Q: Car A rounds a curve of 172-m radius at a constant speed of 37 km/h. At the instant represented, car…

Q: a. What is the ball's velocity in t when t=5 s? 8 b. What position is the ball at when t-5 s? c.…

Q: A particle moves along a circular path of radius r=400mm. If its angular velocity is 03" where t is…

Q: A test car starts from rest on a horizontal circular track of 100-m radius and increases its speed…

Q: components of the acceleration of P.

A: Solution : Given data : θ˙ = 7.6 rad/sθ¨ = -37 rad/s2r = 203 mm = 203 ×10-3 mr˙ = -310 mm/s = -310…

Q: When the speed reached 120 km/h, the car entered a curved road of radius 150 m. The brakes are…

Q: Cars A and B are traveling around the circular race track. At the instant shown in (Eigure 1). A has…

Q: A test car starts from rest on a horizontal circular track of 95-m radius and increases its speed at…

Q: At a given instance of time, a train engineer sitting in the engine car at E reportsa speed along…

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

A: Given:-r=24.7 mθ=58.24°θ˙=0.2042 rad/sTo find:-Component of the velocity in the θ-direction, Vθ

Q: A car is traveling around a circular track of 780-ft radius. If the magnitude of its total…

Q: The pilot of the airplane executes a vertical loop which in part follows the path of a cardioid, r =…

Q: A particle moves counterclockwise on a circular path of 400 ft radius. It starts from a fixed point…

A: Given:R=400 ftS=10t2+20tt= 3 sec Consider the figure:

Q: Question 1) The pin at point P moves as the link rotates with an angular velocity of 0 = 5 rad/s.…

A: givenθ˙ =5rad/secθ =π4r=0.2θ = 0.2×π4 =0.157mr˙ =0.2θ˙ =0.2×5 =1m/sr¨ =0.2θ¨ =0 θ¨ =0…

Q: 1. A particle is moving along this curved path at a rate of 0=(T/6)*t where t is in seconds and…

A: Given data r = 2 r cos 3θ θ = π6t

Q: a = Ö || i i ft/sec² rad/sec²

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

A: rate of rotation 13.1 deg/scompute velocity when sprinter crosses the 65 m mark.

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

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 toboggan is traveling down along a curve which can be approximated by the parabola y = 0.012².…

Q: The car is traveling at a speed of 84 mi/hr as it approaches point A. Beginning at A, the car…

Q: y = x³/4800 Pin A is forced to move within the fixed parabolic slot by the guide, whose velocity in…

A: y=x34800Given, velocity in x-direction ( Vx =23.9 mm/sec)at x=70mm, v=?, a=?v⇀ = Vxi + vyjVx=…

Q: A car is traveling around a circular track of 680-ft radius. If the magnitude of its total…

Q: The drag racer P starts from rest at the start line S and then accelerates uniformaly along the…

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

The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at O is rotating
counterclockwise at the rate of 16.2 deg/s when the sprinter passes the 53-m mark, determine the speed v of the sprinter and the
value of i.
37 m
14 m
Part 1
Calculate the distance r, the angle e, and the rate of rotaion of the camera O in rad/s.
37 m
er.
14 m
Answers:
r =
m
e =
i
=
i
rad/s

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 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

The pilot of the airplane executes a vertical loop which in part follows the path of a cardioid, r = 200 (1+ cos ) m, where is in radians. His speed at A is a constant up = 87 m/s. He has a mass of 88 kg. Hint: To determine the time derivatives necessary to calculate the acceleration components, and a. take the first and second time derivatives of r = 200 (1 + cos). Then, for 0. further information, use " = √√² + (0)² to determine 6. (Figure 1) Figure 1 of 1 r= 200 (1 + cos ) m Part A Determine the vertical reaction the seat of the plane exerts on the pilot when the plane is at A. Express your answer to three significant figures and include the appropriate units. N = Submit $ μA Value Provide Feedback Request Answer Units ?
ft A ball travels along a straight track with the acceleration a= (3t - 4) When t = 0 seconds, the 8² ft position of the ball is s = 2ft and the velocity of the ball is v = −2- S ft a. What is the ball's velocity in when t = S b. What position is the ball at when t = 5s? 4.5 5s? 15.5 c. What is the total distance the ball has traveled in ft when t = 5s?
The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at O is rotating counterclockwise at the rate of 19.8 deg/s when the sprinter passes the 48-m mark, determine the speed v of the sprinter and the value of r˙.
Show the complete solution that the angle is equal to 72.3°.
The particle P starts from rest at point A at time t = 0 and changes its speed thereafter at a constant rate of 2.1g as it follows the horizontal path shown. Determine the magnitude and direction of its total acceleration at times t = 0.82 s and t = 1.26 s. State your directions relative to the x-axis shown (CCW positive) and choose the angle with the smallest magnitude. Note: 12.55769377 and 0.7321 have been attempted and they were both incorrect. Thank you and have a nice day ahead.
Car A is traveling on the circular road at the constant speed of vå = 60 km/h. At the instant shown, the speed of car B on the overpass is VB = 80 km/h, and it is decreasing at the rate of 1.6 m/s². Find the relative velocity and acceleration vectors (VB/A, aB/A) at this instant. A 400 m 40° VB B onders X I need a clear answer by hand, not by keyboard | dybala
Plz expert solve correctly
A particle moves along the curved path shown. The particle has a speed VÀ = 12.0 ft sec at time to and a speed vg = 14.0 ft sec at time tg. Determine the average values of the normal and tangential accelerations of the particle between points A and B. Answers: an ave at ave A i i 15 tA = 2.74 sec B tB 20° = 4.84 sec ft/sec² ft/sec² UB
km hr Q3/ Vehicle A is moving at a constant velocity VA 120- at a location where the speed limit is 100 km/h. The police officer in vehicle P observes this speed via radar. At the moment when A passes P. the police car begins to accelerate at the constant rate of 5 until a speed of 140 km/hr is achieved, and that speed is then maintained. Determine the distance required for the police officer to overtake car A. TU- ENGINEERING COLLEGE- ALSHIRQAI
car b is traveling a distance 'd' ahead of car A.Both cars are traveling at 20 m/s when the driver of B suddenly applies brakes,causing his car to decelerate at 2m/s^2 .It takes the driver of car A 0.75s to react (this is the normal reaction time for drivers).When the applies his brakes,he decelerates at 7 m/s^2.Determine the minimum distance 'd' between the cars so as to avoid collision.
Give me right solution urgent please