A 5.2 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which begins at rest at time t = 0. The scale at t= 9.0 s? on the Fx axis is set by Fxs = 3.2 N. In unit-vector notation, what is Pat (a)t = 4.0s and (b)t = 7.0 s.(c) what is F, (N) F

A 5.2 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which begins at rest at time t = 0. The scale at t= 9.0 s? on the Fx axis is set by Fxs = 3.2 N. In unit-vector notation, what is Pat (a)t = 4.0s and (b)t = 7.0 s.(c) what is F, (N) F

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 8P: A 3.00-kg object is moving in a plane, with its x and y coordinates given by x = 5t2 1 and y = 3t3...

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Question

A 5.2 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which begins at rest at time t = 0. The scale
on the Fx axis is set by Fxs = 3.2 N. In unit-vector notation, what is Pat (a)t = 4.0s and (b)t = 7.0 s.(c) what is at t= 9.0 s?
F, (N)
(a) Number
(b) Number
4
7
(c) Number i 1
8
3.2
3.2
F
(+
(+
i 20
i 54.4
i
3.2
k Units
k Units
k Units
kg-m/s or N-s
kg-m/s or N-s
kg-m/s or N-s

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