Match the following concepts with the letter representing the concept in the figure below - B. A. C В. В C. A select 1. Centripetal Acceleration select 2. Tangential Acceleration select 3. Angular Acceleration
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- Josh is painting yellow stripes on a road using a paint roller. To roll the paint roller along the road, Josh applies a force of 15 N at an angle of 45° with respect to the road. The mass of the roller is 2.5 kg; and its radius is 4.0 cm. Ignoring the mass of the handle of the roller, what is the magnitude of the tangential acceleration of the roller? A. 4.2 m/s2 B. 6.0 m/s2 C. 15 m/s2 D. 110 m/s2A cyclist turn with a radius of 50m at a speed of 10m/s 1. What is the cyclist acceleration? 2. If the cyclist and cycle have a combined mass of 120 kg, what is the force causing them to turn?Rotational motion. I need help with #7
- Note: this problem does not require a kinematics table, as it does not involve the angular velocity changing at all. Both answers only require a single equation which you can find in your book. 3. The tire of a car has a radius of 0.26m. As the car travels down the street, the wheel spins with an angular velocity of w-80rad/s. a. How ow many times does the wheel spin per second? b. How fast is a point on the edge of the tire moving, in meters per second? (Incidentally, this is equal to the speed of the car as it drives down the road.)When an object is moving with uniform circular motion, the object"s tangential speed is Select one: a. directed towards the center of motion b. circular c. constant d. perpendicular to the plane of motionA person sitting on the edge of 6-m-diameter platform moves an arc length of 2 m. Express the angular displacement in degree, radians and revolutions. An electric motor turns at 600 rpm. What is the angular velocity? What is angular displacement after 6 s. 6-m
- C. Which of Newton's Laws applies in reference to your body pulls to the right when the car turns to the left? 6. Describe what tangential velocity is in terms of swinging the bucket in a vertical circle and then letting the bucket go. 7. True or False: The centripetal force has the same direction as the centripetal acceleration. 8. Write the formula of cent etal acceleration in terms of tangential velocity. 9. Write the Formula of centripetal force in terms of tangential velocity.A car moves at a constant speed around a loop of a radius 5 meters in 6 seconds. The time of the car’s PERIOD through the loop is… A. 1 B. 2 C. 3 D. 4 E. 5 F. 6 G. 7 H. 8 I. 9 G. 10Answer the THREE questions in the problem. Show solutions too. And include illustration.. Please answer the three questions.
- B. F. 2.480 cm C. 1.682 cm 1--1 IZKUK A grinding wheel 1.40 m in diameter rotates with angular speed 1340 rpm. What is the linear speed of a point on the edge of the grinding wheel? 13. A. 98.23 m/s D. 111.6 m/s B. 106.5 m/s E. 77.27 m/s 91.90 m/s C. 81.76 m/s F. 1--1 [carpet-3] IZKUO An object at the end of a 0.95 m string swings around in a circlA 2kg toy is moving in a circle of radius 2.5 m with a speed of 3m/s.Calculate the centripetal acceleration of the toy? choose one correct answer with the correct units. A. 3.6 m/s^2 B. 1.2 m/s^2 C. 3.6 m/s D. 0.833 m/s^2Help on question one