Answered: c. The diagram shows an object moving…

c. The diagram shows an object moving counterclockwise with uniform circular motion. Draw/explain the direction of the objects I. Velocity II. Centripetal acceleration III. Centripetal force

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 69P: (a) What is the radius of a bobsled turn banked at 75.0and taken at 30.0 m/s, assuming it is ideally...

See similar textbooks

Related questions

Q: 1. Answer the following questions regarding uniform circular motion (a) What does the word…

A: (a) The word 'centripetal' in centripetal force means that the force toward the center of the…

Q: An ordinary workshop grindstone has a radius of 6.50 cm and rotates at 7000 rpm. (a) Calculate the…

Q: A car starts from rest and moves around a circular track of radius 30.0 m. Its speed increases at…

Q: A race car rounds a curve at 58 m/s. The radius of the curve is 406 m, and the car's mass is 610 kg.…

A: Given: Velocity of racer car on curve v = 58 m/s. Radius of the curve R = 406 m. Mass of the car m =…

Q: A car is travelling around a circular track of radius 100 m at a constant speed of 70 km/h. 1200 kg…

A: Note:- you have posted multiple subpart question. As per guideline I will solve only first three…

Q: A 1000 kg car moving at 7.0 m/s tries to round a corner in a circular arc of radius 9.0 m. The…

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

Q: An object is flying around the circle on a rope of radius 4 meters, and its speed is 2 meters per…

Q: A car of mass 1,325 kg travels along a circular road of radius 70.0 m at 25.0 m/s. (a) Calculate the…

Q: The earth has a radius of 6380 km and turns around once on its axis in 24 hours. (a) What is the…

A: Solution:-

Q: 2) A racecar turns a corner with a distance (s) of 550 meters over a time period of 10 seconds. a)…

Q: A satellite orbits a planet of unknown mass in a circle of radius 8000 Km. The magnitude of the…

A: Given: The radius of the orbit is 8000 km. The centripetal acceleration is 7 m/s2.

Q: A father fashions a swing for his children out of a long rope that he fastens to the limb of a tall…

Q: 15. Which of the following statements is true about nonuniform circular motion? A. The tangential…

Q: A child sits on a merry-go-round turning with uniform circular motion in a counterclockwise…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: An athlete whirls in a 7.00-kg hammer tied to the end of a 1.3-m chain in a horizontal circle. The…

A: We have, m = 7 kg, r = 1.3 m, t = 1 s

Q: object moving in a circular trajectory experiences both centripetal and tangential accelerations.…

A: Given: An object moving in a circular trajectory experiences both centripetal and tangential…

Q: (A) What is the centripetal acceleration of the Earth as it moves in its orbit around the Sun?…

Q: A car moving at a speed of 8.0 m/s encounters a bump that has a circular cross-section with a radius…

A: Centripetal acceleration of an object is given by,ar=v2r......(1)where, ar is centriptetal…

Q: In a DVD player the centripetal acceleration is measured to be 100 m/s^2 , at a point that is .02 m…

A: The centripetal acceleration at a point at r distance on a disc from its center can be expressed as…

Q: 9. A 2.5- kg bird circles overhead in search of a worm. If the bird circles once every 10 seconds in…

Q: A child rides a scooter in a circular path with a radius of 3.0 m. The tangential speed of the…

A: radius (R) = 3 m v= 3 msmass of child and scooter(m) = 45 kg

Q: 1. A ball is hanging on the end of a 0.36 m long string which is being swung such that the ball…

A: Length of the string is L = 0.36 m Centripetal acceleration is a = 55.8 m/s2

Q: flea gets its thrills by riding on the outer edge of a golden oldies record album of radius 15 cm as…

Q: 12. A car magazine reports that a 1100 kg car has skid pad results of 0.80 g. This is an indication…

Q: One kind of baseball pitching machine works by rotating a light and stiff rigid rod about a…

Q: A car weighing 2,800 lbs is driving on a mountain at a velocity of 60 mph, approaching a fish-hook…

A: a) Given, Mass m = 2800 lbs = 1270 kg Speed of car = 60 mph Speed limit = 20…

Q: f) What is the tension on the rope when the g) What is the period of the object? (with reference to…

A: Solution of part K is required in the question.

Q: A car of mass 1,750 kg travels along a circular road of radius 85.0 m at 20.0 m/s. (a) Calculate the…

A: a)The magnitude of the centripetal acceleration is given by,

Q: 1. A 145 g ball at the end of a string is revolving uniformly in a horizontal circle with a radius…

Q: 7) A 50 kg person rides a ferris wheel with a radius of 15 meters and makes one complete revolution…

Q: A child in the swing of a carnival ride with a radius of 20 m goes around 5 times in 110 s. A) What…

A: Given data: Radius of circular path is, r=20 m. Number of rounds covered is, n=5. Time taken is,…

Q: (a) The earth, rotating around the sun (b) A bicycle being ridden around a corner on a banked…

Q: 2. It takes a 615 kg car 14.3 s to travel at a uniform speed around a level circular path of 50.0 m…

A: Given: Mass of car, m=615 kg Radius of circular path, r=50.0 m Time taken, t=14.3 s To determine:…

Q: A banked highway is designed for traffic moving at v = 96 km/h. The radius of the curve r = 311 m.…

A: Given: The radius of the curve is 311 m. The turning velocity is 96 km/h.

Q: In the Biblical tale of David and Goliath, the giant is slain when David hits him with a rock that…

Q: An object 0.02 Kg moves at a constant speed of 9.0 m/s in a circular path of radius of 1.5 m. a.…

A: Given data: Mass (m) = 0.02 kg Constant Speed (v) = 9.0 m/s Radius (r) = 1.5 m Required: Centripetal…

Q: A typical laboratory centrifuge rotates at 4000 rpm. Test tubes have to be placed into a centrifuge…

A: Given that;ω=4000 rpm=4000×2π60=418.9 rad/sr=10 cm=0.1 mh=1 mt=1 ms=0.001 s

Q: While at the county fair, you decide to ride the Ferris wheel. Having eaten too many candy apples…

A: Given values - Radius = 15 m Time = 25 s Formula use- Expression for Speed - v=2πrTExpression for…

Q: A truck with mass 215 slugs rounds a curve of radius 53.0 ft with speed of 62.5 ft/s. (a) What…

A: Given: The mass of the truck is M=25 slugs. The radius is R=53 ft. The speed of the truck is V=62.5…

Q: A father fashions a swing for his children out of a long rope that he fastens to the limb of a tall…

Q: A sprinter runs at 9.2 m/s around a circular track with centripetal acceleration 3.8 m/s2 What is…

A: We know that: The velocity is v=9.2 m/s The centripetal acceleration is ac=3.8 m/s2 Calculating…

Q: b) Calculate the centripetal acceleration of a car moving with a tangential velocity of 10.0 mls…

A: given , tangential velocity , v = 10 m/s radius of the circle , r = 8 m Let , the centripetal…

Question

c. The diagram shows an object moving counterclockwise with uniform circular
motion. Draw/explain the direction of the objects
I. Velocity
II. Centripetal acceleration
III. Centripetal force

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

(a) What is the radius of a bobsled turn banked at 75.0and taken at 30.0 m/s, assuming it is ideally banked? (b) Calculate the centripetal acceleration. (c) Does this acceleration seem large to you?
Suppose a piece of food is on the edge of a rotating microwave oven plate. Does it experience nonzero tangential acceleration, centripetal acceleration, or both when: (a) the plate starts to spin faster? (b) The plate rotates at constant angular velocity? (c) The plate slows to a halt?
A jet fighter pilot knows he is able to withstand an acceleration of 9g before blacking out. The pilot points his plane vertically down while traveling at Mach 3 speed and intends to pull up in a circular maneuver before crashing into the ground. (a) Where does the maximum acceleration occur in the maneuver? (b) What is the minimum radius the pilot can take?
A car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in Figure P7.15. The length of the arc ABC is 235 m, and the car completes the turn in 36.0 s. (a) Determine the cars speed. (b) What is the magnitude and direction of the acceleration when the car is at point B? Figure P7.15
Two planets in circular orbits around a star have speed of v and 2v . (a) What is the ratio of the orbital radii of the planets? (b) What is the ratio of their periods?
. A hang glider and its pilot have a total mass equal to 120 kg. While executing a 360° turn, the glider moves in a circle with an 8-m radius. The glider’s speed is 10 m/s. (a) What is the net force on the hang glider? (b) What is the acceleration?
At takeoff, a commercial jet has a 60.0 m/s speed. Its tires have a diameter of 0.850 m. (a) At how many rev/min are the tires rotating? (b) What is the centripetal acceleration at the edge of the tire? (c) With what force must a determined 1.001015 kg bacterium cling to the rim? (d) Take the ratio of this force to the bacterium's weight.
A car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in Figure P6.3. The length of the arc ABC is 235 m, and the car completes the turn in 36.0 s. (a) What is the acceleration when the car is at B located at an angle of 35.0? Express your answer in terms of the unit vectors i and j. Determine (b) the cars average speed and (c) its average acceleration during the 36.0-s interval. Figure P6.3
A car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in Figure P7.15. The length of the arc ABC is 235 m, and the car completes the turn in 36.0 s. (a) Determine the cars speed. (b) What is the magnitude and direction of the acceleration when the car is at point B? Figure P7.15
As their booster rockets separate, Space Shuttle astronauts typically feel accelerations up to 3g, where g = 9.80 m/s2. In their training, astronauts ride in a device where they experience such an acceleration as a centripetal acceleration. Specifically, the astronaut is fastened securely at the end of a mechanical arm, which then turns at constant speed in a horizontal circle. Determine the rotation rate, in revolutions per second, required to give an astronaut a centripetal acceleration of 3.00g while in circular motion with radius 9.45 m.
A door in a hospital has a pneumatic closer that pulls the door shut such that the doorknob moves with constant speed over most of its path. In this part of its motion, (a) does the doorknob experience a centripetal acceleration? (b) Does it experience a tangential acceleration?
An athlete swings a ball, connected to the end of a chain, in a horizontal circle. The athlete is able to rotate the ball at the rate of 8.00 rev/s when the length of the chain is 6.600 m. When be increases the length to 0.900 m, he is able to rotate the ball only 6.00 rev/s. (a) Which rate of rotation gives the greater speed for the ball? (b) What is the centripetal acceleration of the ball at 8.00 rev/s? (c) What is the centripetal acceleration at 6.00 rev/s?