At t = 8s the instantaneous acceleration of the ball will beand the ball will have a displacement of5m/s?, 100m5m/s?, 80m5m/s2, –10m-5m/s2, 100m-5m/s2, 80m-5m/s, –10m A ball is given an initial "push" to start rolling up a hill, after which it is allowed to roll freely. The resulting velocity vs time graph of the ball is given below.velocity vs time4030201012349101112-10-20-30time (s)velocity (m/s)00

We know the slope of the velocity-time curve at any time t is equal to the instantaneous…

Answered: At t = 8s the instantaneous…

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At t = 8s the instantaneous acceleration of the ball will be and the ball will have a displacement of

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter4: Two-and-three Dimensional Motion

Section: Chapter Questions

Problem 4PQ: A basketball player dribbles the ball while running at a constant speed straight across the court....

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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

At t = 8s the instantaneous acceleration of the ball will be
and the ball will have a displacement of
5m/s?, 100m
5m/s?, 80m
5m/s2, –10m
-5m/s2, 100m
-5m/s2, 80m
-5m/s, –10m

A ball is given an initial "push" to start rolling up a hill, after which it is allowed to roll freely. The resulting velocity vs time graph of the ball is given below.
velocity vs time
40
30
20
10
1
2
3
4
9
10
11
12
-10
-20
-30
time (s)
velocity (m/s)
00

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