A car is travelling around a horizontal circular track with radius r = 270 m. It...
A car is travelling around a horizontal circular track with radius r = 270 m. It takes the car t = 66 s to go around the track once. The angle theta A = 19 degrees above the x axis, and the angle theta B = 56 degrees below the x axis.
1) What is the magnitide of the car?
2) What is the x component of the car's velocity when it is at
point A?
3) What is the y component of the car's velocity when it is at
point A?
4) What is the x component of the car's acceleration when it is at
point B?
5) What is the x component of the car's acceleration when it is at
point B?
6) As the car passes point B, the y component of its velocity
is
increasing
constant
increasing
Homework Answers
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A car is travelling around a horizontal circular track
with radius r = 270 m. It...
A car is traveling around a horizontal circular track with radius r 190 m at a...
A car is traveling around a horizontal circular track with radius r 190 m at a constant speed v angle θ' 29" above the x axis, and the angle es* 65° below the x axis. 15 m/s as shown. The 1) What is the magnitude of the car's acceleration? m/s Submit 2) What is the x component of the car's acceleration when it is at point A m/s Submit 3) What is the y component of the car's acceleration when...
A car is traveling around a horizontal circular track with radius r 270 m at a...
A car is traveling around a horizontal circular track with radius r 270 m at a constant speed v 19 m/s as show angle θA-25° above the x axis, and the angle θ8" 66" below the x axis 1) What is the magnitude of the car's acceleration? m/s2 Submit You currently have 2 submissions for this question. Only 10 submission are allowed You can make 8 more submissions for this question 2) What is the x component of the car's...
Car on curve 12 3 4 5 67 A car is traveling around a horizontal circular...
Car on curve 12 3 4 5 67 A car is traveling around a horizontal circular track with radius r = 240 m at a constant speed v angle 8A 29 above the x axis, and the angle Op 58 below the x axis. 25 m/s as shown. The 1) What is the magnitude of the car's acceleration? m/s Submit 2) What is the x component of the car's acceleration when it is at point A m/ st Submit 3)...
Please help with whatever you can! Thanks A car is traveling around a horizontal circular track...
Please help with whatever you can! Thanks
A car is traveling around a horizontal circular track with radius r- 280 m angle θ~ 26. above the x axis, and the angle θΒ-51, below the x axis. at a constant speed v 19 m/s as shown. The 1) What is the magnitude of the car's acceleration? 1.28 m/s2 Submit Your submissions:1.28 Computed value: 1.28 Smitted: Tuesday, January 29 at 9:21 PM Feedback: Correct 2) What is the x component of the...
A car starts from rest and moves around a circular track of radius 32.0 m. Its...
A car starts from rest and moves around a circular track of
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m/s2. (a) What is the magnitude of its
net linear acceleration 19.0 s later? (b) What
angle does this net acceleration vector make with the car's
velocity at this time?
Question 6 A car starts from rest and moves around a circular track of radius 32.0 m. Its speed increases at the constant rate of 0.550...
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A race car enters the circular portion of a track that has a radius of 61m....
A race car enters the circular portion of a track that has a
radius of 61m. When the car enters the curve at point P, it is
traveling with a speed of 120km/h that is increasing at 5m/s^2.
three sec later, determine the x and y components of velocity and
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12-116. The car travels around the circular track having a radius r such that when it...
12-116. The car travels around the circular track having a radius r such that when it is at point A it has a velocity vi which is increasing at the rate dvidr - kr. Determine the magnitudes of its velocity and acceleration when it has trave led one-third the way aro und the track. Given: aro uun k 0.06 r 300 m Ans: 43 m/s, 6.52
Problem09 Cicular Motion of a car moving with uniform.speed A car with mass (m-300 Kg) is...
Problem09 Cicular Motion of a car moving with uniform.speed A car with mass (m-300 Kg) is travelling around a croular track with radus 100m ar a constant speed 30 mile per hour as shown below. The angles of rotation are (30) and 6 (60) respectively (a)What is the magnitude of the car's acceleration? (b)What is the x-component of the car's acceleration when it is at point A? (What is the y-component of the car's acceleration when it is at point...
2. A toy car with a mass of 35g (0.035kg) is moving clockwise around a loop-the-loop (a track in the shape of a circle that causes the toy car to travel along a circular trajectory) with a radius of...
2. A toy car with a mass of 35g (0.035kg) is moving clockwise around a loop-the-loop (a track in the shape of a circle that causes the toy car to travel along a circular trajectory) with a radius of R- 13cm (0.13m) as depicted in the diagram below. At the point shown (the - on the diagram below) its instantaneous speed (the magnitude of its velocity) is 1.5m/s and its speed is increasing at a rate of 7.1m/s2. (a) (4...
A car is traveling around a horizontal circular track with radius r 190 m at a constant speed v angle θ' 29" above the x axis, and the angle es* 65° below the x axis. 15 m/s as shown. The 1) What is the magnitude of the car's acceleration? m/s Submit 2) What is the x component of the car's acceleration when it is at point A m/s Submit 3) What is the y component of the car's acceleration when...
A car is traveling around a horizontal circular track with radius r 270 m at a constant speed v 19 m/s as show angle θA-25° above the x axis, and the angle θ8" 66" below the x axis 1) What is the magnitude of the car's acceleration? m/s2 Submit You currently have 2 submissions for this question. Only 10 submission are allowed You can make 8 more submissions for this question 2) What is the x component of the car's...
Car on curve 12 3 4 5 67 A car is traveling around a horizontal circular track with radius r = 240 m at a constant speed v angle 8A 29 above the x axis, and the angle Op 58 below the x axis. 25 m/s as shown. The 1) What is the magnitude of the car's acceleration? m/s Submit 2) What is the x component of the car's acceleration when it is at point A m/ st Submit 3)...
Please help with whatever you can! Thanks
A car is traveling around a horizontal circular track with radius r- 280 m angle θ~ 26. above the x axis, and the angle θΒ-51, below the x axis. at a constant speed v 19 m/s as shown. The 1) What is the magnitude of the car's acceleration? 1.28 m/s2 Submit Your submissions:1.28 Computed value: 1.28 Smitted: Tuesday, January 29 at 9:21 PM Feedback: Correct 2) What is the x component of the...
A car starts from rest and moves around a circular track of
radius 32.0 m. Its speed increases at the constant rate of 0.550
m/s2. (a) What is the magnitude of its
net linear acceleration 19.0 s later? (b) What
angle does this net acceleration vector make with the car's
velocity at this time?
Question 6 A car starts from rest and moves around a circular track of radius 32.0 m. Its speed increases at the constant rate of 0.550...
A race car enters the circular portion of a track that has a
radius of 61m. When the car enters the curve at point P, it is
traveling with a speed of 120km/h that is increasing at 5m/s^2.
three sec later, determine the x and y components of velocity and
acceleration of the car.
120 km/h 1 The x component of the total acceleration is The y component of the total acceleration is - The xcomponent of tne inear velocty...
12-116. The car travels around the circular track having a radius r such that when it is at point A it has a velocity vi which is increasing at the rate dvidr - kr. Determine the magnitudes of its velocity and acceleration when it has trave led one-third the way aro und the track. Given: aro uun k 0.06 r 300 m Ans: 43 m/s, 6.52
Problem09 Cicular Motion of a car moving with uniform.speed A car with mass (m-300 Kg) is travelling around a croular track with radus 100m ar a constant speed 30 mile per hour as shown below. The angles of rotation are (30) and 6 (60) respectively (a)What is the magnitude of the car's acceleration? (b)What is the x-component of the car's acceleration when it is at point A? (What is the y-component of the car's acceleration when it is at point...
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