2.600 rev / min is equivalent to which of the following? 2600 rad / s 43.3 rad /
ID: 2263933 • Letter: 2
Question
2.600 rev / min is equivalent to which of the following? 2600 rad / s 43.3 rad / s 273 rad / s 60 rad / s A 0.30-rn-radius automobile tire rotate bow many rad after starting from rest and accelerating at a constant 2.0 rad / s2 over a 5.0-s interval? 12.5 rad 25 rad 2.0 rad 0.50 rad A fan blade, initially at rest, rotates with a constant acceleration of 0.025 rad / s2. What is the time interval required for it to reach a 4.2-rad displacement after starting from rest? 1.8 s 2.0 s 16 s 18 s A Ferris wheel starts at rest and builds up to a final angular speed of 0.70rad / s while rotating through an angular displacement of 4.9 rad. What is its average angular acceleration? 0.10rad / s2 0.05 rad / s2 1.8 rad / s2 0.60 rad / s2 A ventilation fan has blades 0.25 m in radius rotating at 20 rpm. What is the tangential speed of each blade tip? 0.02 m / s 0.52 m / s 5.0 m / s 20 m / s A 0.30-m-radius automobile tire accelerates from rest at a constant 2.0 rad / s2 over a 5.0-s interval. What is the tangential component of acceleration for a point on the outer edge of the tire during the S-s interval? 33 m / s2 6.7 m / s2 0.60 m / s2 0.30 m / s2 The end of the cutting cord on a gas-powered weed cutter is 0.15 m in length. If the motor rotates at the rate of 20 rev / s, what is the tangential speed of the end of the cord? 628 m / s 25 m / s 19 m / s 63 m / s A bucket in an old well is hoisted upward by a rope which winds up on a cylinder having a radius of 0.050 m. How many rev/s must the cylinder turn if the bucket is raised at a speed of 0.15 m / s? 3.0 rev / s 1.5 rev / s 0.48 rev / s 0.24 rev / s A 0.30-m-radius automobile tire accelerates from rest at a constant 2.0 rad / s2. What is the centripetal acceleration of a point on the outer edge of the tire after 5.0 s? 300 m / s2 33 m / s2 30 m / s2 3.0 m / s2 A point on the rim of a 0.25-m-radius rotating wheel has a centripetal acceleration of 4.0 m / s2. What is the angular speed of the wheel? 1.0 rad / s 2.0 rad / s 3.2 rad / sExplanation / Answer
6) c 7) c 8) c 9) c 10) d
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.