Multiple Choice
The position vector of an object is given by and 4 s later, its position vector is
. The units are in m. The magnitude of the change in the position vector
is
A) 0 m
B) m
C) m
D) 10 m
E) m
Correct Answer:

Verified
Correct Answer:
Verified
Q9: A car is traveling east at 50
Q35: A plane is flying horizontally at
Q43: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6080/.jpg" alt=" An automobile is
Q43: Which of the following statements is not
Q48: A merry-go-round completes one revolution in
Q51: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6080/.jpg" alt=" The instantaneous velocity
Q52: Use the following to answer the question:
Q52: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6080/.jpg" alt=" A projectile is
Q58: A naughty squirrel jumps from a tree
Q60: A train,starting from rest,accelerates along the platform