A marble rolls off a tabletop 0.70 m high and hits the floor at a point 2.1 m away from the table's edge in the horizontal direction. a.) How long (in s) is the marble in the air? b.) What is the marble's speed (in m/s) when it leaves the table's edge? c.) What is its speed (in m/s) when it hits the floor? m/s

A marble rolls off a tabletop 0.70 m high and hits the floor at a point 2.1 m away from the table's edge in the horizontal direction. a.) How long (in s) is the marble in the air? b.) What is the marble's speed (in m/s) when it leaves the table's edge? c.) What is its speed (in m/s) when it hits the floor? m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 34P: A marble rolls off a tabletop 1.0 m high and hits the floor at a point 3.0 m away from the table’s...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

A marble rolls off a tabletop 0.70 m high and
hits the floor at a point 2.1 m away from the
table's edge in the horizontal direction.
a.) How long (in s) is the marble in the air?
b.) What is the marble's speed (in m/s) when it
leaves the table's edge?
c.) What is its speed (in m/s) when it hits the
floor? m/s

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