At a post office, a parcel that is a 20.0-kg box slides down a ramp inclined at 28.3' with the horizontal. The coefficient of kinetic friction between the box and plane is 0.0300. a. Find the acceleration of the box. a = m/s? b. Find the velocity of the box as it reaches the end of the plane, if the length of the plane is 3 m and box starts at rest. m/s Submit Question

At a post office, a parcel that is a 20.0-kg box slides down a ramp inclined at 28.3' with the horizontal. The coefficient of kinetic friction between the box and plane is 0.0300. a. Find the acceleration of the box. a = m/s? b. Find the velocity of the box as it reaches the end of the plane, if the length of the plane is 3 m and box starts at rest. m/s Submit Question

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 34P: A car with a mass of 1000.0 kg accelerates from 0 to 90.0 km/h in 10.0 s. (a) What is its...

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A car with a mass of 1000.0 kg accelerates from 0 to 90.0 km/h in 10.0 s. (a) What is its acceleration? (b) What is the net force on the car?
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