I need help with 1a and 1b 01a. A skateboarder with a mass of 51.1 kg is rollingrightwards along the ground. The coefficient offriction between the wheels and ground is 0.211.Calculate the skateboarder's weight.t01b. Calculate the amount of friction experienced by theskateboarder.t02a. A stone with a mass of 0.567 kg is tied to the end of acord that is 1:02 m long and swung in a horizontalcircle. The stone takes 0.736 seconds to make onerevolution. Calculate the speed of the stone.Response:02b. Calculate the amount of tension in the cord.Response:03. A 0.152 kg stopper is tied to the end of a string that is0.842 m long and swung in a VERTICAL circle at aconstant speed. If a constant speed of 8.42 m/s isnintnined what is the tension in the cord at the top

The given data are: m=51.1 kgμ=0.211 Here, m denotes the mass and μ denotes the coefficient…

01a. A skateboarder with a mass of 51.1 kg is rolling rightwards along the ground. The coefficient of friction between the wheels and ground is 0.211. Calculate the skateboarder's weight. 01b. Calculate the amount of friction experienced by the skateboarder.

01a. A skateboarder with a mass of 51.1 kg is rolling rightwards along the ground. The coefficient of friction between the wheels and ground is 0.211. Calculate the skateboarder's weight. 01b. Calculate the amount of friction experienced by the skateboarder.

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 84P: You have a grindstone (a disk) that is 90.0 kg, has a 0.340-m radius, and is turning at 90.0 rpm,...

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