A 3.9 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 scaleon the Faxis is set by Fxs - 3.1 N. In unit-vector notation, what is Pat (a)t = 4.0 s and (b)t = 7.0 s,(c) what isat t = 9.0 s?(a) Number i 12.04(b) Number i 13.46(c) Number i 3.088îÎ000F. (N)F^9-F++000-t (s)k Unitsk Unitsk Units100N/mN/mm/s

Mass of the car =3.9 kg Force =3.1 N P=F×t

A 3.9 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 Fx - 3.1 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 i 12.04 (b) Number i 13.46 î + î 0 0 F n t(s) 24 6 -F ( + Ĵ 0 0 k Units k Units N/m N/m

A 3.9 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 Fx - 3.1 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 i 12.04 (b) Number i 13.46 î + î 0 0 F n t(s) 24 6 -F ( + Ĵ 0 0 k Units k Units N/m N/m

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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