having some trouble trying to solve this one. plz help!
having some trouble trying to solve this one. plz help! Suppose a wheel with a tire...
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.79 times a second. A tack is stuck in the tire at a distance of 0.339 m from the rotation axis. Noting that for every rotation the tack travels one circumference, find the tack's tangential speed and centripetal acceleration.
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 3.11 times a second. A tack is stuck in the tire at a distance of 0.357 m from the rotation axis. Noting that for every rotation the tack travels one circumference, find the tack's tangential speed. tangential speed: m/s What is the tack's centripetal acceleration? centripetal acceleration: m/s2
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.83 times a second. A tack is stuck in the tire at a distance of 0.343 m from the rotation axis. Noting that for every rotation the tack travels one circumference, find the tack's tangential speed tangential speed: m/s What is the tack's centripetal acceleration? centripetal acceleration: m/s 2
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 3.25 times a second. A tack is stuck in the tire at a distance of 0.373 m from the rotation axis. Noting that for every rotation the tack travels one circumference, find the tack's tangential speed.
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.99 times a second. A tack is stuck in the tire at a distance of 0.359 m from the rotation axis. Noting that for every rotation the tack travels one circumference, find the tack's tangential speed.
a wheel with a tire mounted on it rotates at a constant rate of 2.89 times a second. A tack is stuck in the tire at a distance 39.1cm from the rotation axis. noting that for every rotation the tack travels one circumference. find the tacks tangential speed. __________m/s what is the tacks radial acceleration? ___________m/s^2
plz answer all four questions, thanks! Questions 20-21 A wheel of mass m, which has a rotational inertia I and a radius r, rotates with an angular speed w about an axis through its center. A retarding force F is applied tangentially to the rim of the wheel. 22. An airplane travels horizontally at a constant velocity v. An object is dropped from the plane, and one second later another object is dropped from the plane. If air resistance is...
You are asked to build a speedometer for a car. One natural design is to attach a magnet to the rotating wheel hub and a sense coil to the non-rotating axle. At 60mph, a 16in tire completes a full rotation is 0.1s. If the magnet is mounted 15cm from the axis, it travels at a speed of upsilon = 9 m/s. The sense coil is square with sides w = 0.5cm with 15 turns. The magnet produces a fairly uniform...
I've been having some trouble figuring out where to start on this maths task: Investigate how the gears of a multi-speed bicycle allow a rider to increase torque with reduced effort: You will need to obtain relevant measurements, such as the length of the moment arm for each of the gears. You may use research or collect your own measurements. Consider your assumptions, which should be reasonable (eg, pedal force applied by the rider). Simulate the relationship...