Question

Consider a horizontal spinning disc of radius R=5.7m. A ball of mass m=3.63kg and negligible size is attached, with a clamp, to the outer edge of the disc. The disc starts at rest and experiences a constant angular acceleration, α=3.9rad/s2.Consider the disc at time t=15.9s. Calculate the speed, v, in meters per second, of the attached ball.

Name: consider a horizontal spinning disc of radius r57m a ball of mass m363kg and negligible size is attached with a clamp to the outer edge of the disc the disc starts at rest and experiences a constant a
Uploaded: 2023-05-11T17:05:02-08:00
Duration: 1 min 57 s
Channel: Prabhu Ramji
Description: consider a horizontal spinning disc of radius r57m a ball of mass m363kg and negligible size is attached with a clamp to the outer edge of the disc the disc starts at rest and experiences a constant a

          Consider a horizontal spinning disc of radius R=5.7m. A ball of mass m=3.63kg and negligible size is attached, with a clamp, to the outer edge of the disc. The disc starts at rest and experiences a constant angular acceleration, α=3.9rad/s2.Consider the disc at time t=15.9s. Calculate the speed, v, in meters per second, of the attached ball.

Added by Aydan G.

Engineering Mechanics: Statics and Dynamics

R. C. Hibbeler 14th Edition

Chapter 16

Instant Answer

Solved by Expert Prabhu Ramji

05/11/2023

Step 1

First, we need to find the angular velocity (ω) of the disc at time t=15.9s. We can use the formula ω = α*t, where α is the angular acceleration and t is the time. Show more…

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Consider a horizontal spinning disc of radius R=5.7m. A ball of mass m=3.63kg and negligible size is attached, with a clamp, to the outer edge of the disc. The disc starts at rest and experiences a constant angular acceleration, α=3.9rad/s2.Consider the disc at time t=15.9s. Calculate the speed, v, in meters per second, of the attached ball.