Question 3 In Uniform Circular Motion, what is the direction of the velocity? Downward Away from the center of the circle Along the circle tangent Toward the center of the circle Question 4 3

Q: Problem 5. A car is travelling in a flat circle of radius R. At a certain instant, the velocity of…

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Q: (1) Chapter 5, Problem 6 Circular motion: The Moon is an average distance of 3.8 × 108 m from Earth.…

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Q: How long does it take a plane, traveling at a constant speed of 247 m/s, to fly once around a circle…

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Q: A car travels around a circular path. Does the car travel with constant speed or constant velocity?

A: The car travels with constant speed when it travels around a circular path. As the car covers equal…

Q: The blade of a windshield wiper moves through an angle of 90.0° in 0.414 s. The tip of the blade…

A: Given data:  Angular displacement (θ) = 90° Time (t) = 0.414 s Radius (r) = 0.363 s Required: The…

Q: ou are driving (on level ground) around a circular rotary which has a radius of 100 m. At a certain…

A: Centripetal acceleration = v2 /R

Q: A person has a yo-yo and spins the yo-yo at constant speed in a horizontal circular path of radius…

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Q: In an antique miniature pocket watch, the second hand (the one that counts the seconds) moves in a…

A: Given data : Length of second hand, r=0.45cm=0.45×10-2m Time taken to complete one revolution, T=60s

Q: Researchers studying the Great Pacific Garbage Patch release custom floating sensor packages to…

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Q: Using words and a mathematical expression, describe the relationship between force and velocity in…

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Q: A Fedex truck is traveling around a circular rotary which has a radius of 100 m. At a certain…

A: speed (v) = 7 m/s linear acceleration = - 1ms2Radius (r) = 100 m

Q: A hawk flies in a horizontal arc of radius 13.6 m at a constant speed 3.60 m/s. (a) Find its…

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Q: Multiple choice. Point P in the figure indicates the position of an object traveling at constant…

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Q: car travels at a constant speed of 42.0 km per hour around a circular track with a diameter of 2.00…

A: speed of car v= 42km/hr diameter of circular track d= 2 km

Q: Shown below is the tangential acceleration vector for an object moving in a circle while speeding…

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Q: A car travels at a constant speed of 15 m/s around a turn of a radius of 30 m. What happens to the…

A: Given V=15m/s R=30m As  a=V^2/R=radial acceleration of car

Q: a plane moves in circular path of radius 50 m with constant velocity equal 150m/s. the tangential…

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Q: QUESTION 2 A jet releases a bomb while flying horizontally at 600 km/h at an altitude of 6 km above…

A: Solution: a. Since there is no horizontal force acting on the bomb. Therefore its horizontal speed…

Q: 2. A car enters a right turn that is 90° and part of a circle of radius r. The car exits the turn…

A: We are given the initial and final speed of the car. We are also given the time  in which this…

Q: True or False An object moves in a circular path with constant speed v. Its velocity is constant,…

A: statement Given:- An object moves in a circular path with constant speed v. Its velocity is…

Q: A hawk flies in a horizontal arc of radius 15.2 m at a constant speed of 5.4 m/s. Find its…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.