A. Figure 1.1 shows a road vehicle which may be modelled as a particle. The vehicle accelerates in a straight line, from rest to 100 Km/h, in a time of 7.8 seconds. Figure 1.1: Side and front views of road vehicle. i. Convert 100 Km/h to m/s. ii. Calculate the acceleration of the vehicle. ii. Calculate the distance covered during the 7.8 seconds.

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter1: Introduction: The Nature Of Science And Physics
Section: Chapter Questions
Problem 1PE: The speed limit on some interstate highways is roughly 100 km/h. (a) What is this in meters per...
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A. Figure 1.1 shows a road vehicle which may be modelled as a particle. The vehicle accelerates
in a straight line, from rest to 100 Km/h, in a time of 7.8 seconds.
Figure 1.1: Side and front views of road vehicle.
i.
Convert 100 Km/h to m/s.
ii.
Calculate the acceleration of the vehicle.
ii.
Calculate the distance covered during the 7.8 seconds.
iv.
State one modelling assumption you made in parts (ii) and (iii) with regards to the
acceleration of the vehicle.
Transcribed Image Text:A. Figure 1.1 shows a road vehicle which may be modelled as a particle. The vehicle accelerates in a straight line, from rest to 100 Km/h, in a time of 7.8 seconds. Figure 1.1: Side and front views of road vehicle. i. Convert 100 Km/h to m/s. ii. Calculate the acceleration of the vehicle. ii. Calculate the distance covered during the 7.8 seconds. iv. State one modelling assumption you made in parts (ii) and (iii) with regards to the acceleration of the vehicle.
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