Chris drives from Ottawa to Huntsville ( 3 4 2 km ) , then from Huntsville to
Question:
Chris drives from Ottawa to Huntsville km then from Huntsville to Toronto km
a What is the magnitude and direction of Chris displacement in km
b If the trip takes hours, what is the magnitude of Chris average velocity in kmh
c c At one instance during the drive between Huntsville and Toronto, Chris velocity changes from ms to ms in s the negative signs indicate that he is driving southwards, or down What is his average acceleration over the s keep your units in m and s; do not convert to km and h
d How is the sign ie positive or negative of the acceleration calculated in part c interpreted? That is which of the interpretations from the table below from lecture slide applies?
Type of motion Direction of motion Type of acceleration
speeding up
slowing down
speeding up
slowing downToronto
University Physics with Modern Physics
ISBN: 978-0321501219
12th Edition
Authors: Hugh D. Young, Roger A. Freedman, Lewis Ford