4) # 8kg object speeds up from 20m/fee to som/sec in 6 secords. a) what is the acceleration b) what is the net. horizontal force acting on the object! c) (f the frictions force TS. 350, what is the applied force on the object?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Answer only number 4

a
3) A force of 300N is applied across
20kg box. The frictional force acting
the box is 200 N. a) what is the net
on the box? b) Calculate
horizontal force
the accelention of the box. c) How far
will the box travel after 12 secords if if
continues to accelerate at this rate
starting from rest?.
4) # skg object speeds up from 20m/ser
to so m/sec in 6 secords. a) what is the
acceleration b) what is the net.
horizontal force acting on the object!
c) (f the frictions force TS. 35H,
what is the applied force on the
object?
Transcribed Image Text:a 3) A force of 300N is applied across 20kg box. The frictional force acting the box is 200 N. a) what is the net on the box? b) Calculate horizontal force the accelention of the box. c) How far will the box travel after 12 secords if if continues to accelerate at this rate starting from rest?. 4) # skg object speeds up from 20m/ser to so m/sec in 6 secords. a) what is the acceleration b) what is the net. horizontal force acting on the object! c) (f the frictions force TS. 35H, what is the applied force on the object?
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