Q1- The car which is initially at rest has an acceleration 7m/s2 and travels 20 seconds. Find the distance it covers during this period. Q2- If A = i - 2j + 3k and B = 2i+ 3j- 2k , A) Find the vector product of the two vectors A and B B) find 2A.B Q3- The position of a particle varies with time according to x = t2 + 3t with x in m and t in s. a) Find v for the interval t=0 to t=2 s b) Find v at t=1.5 s
Q1- The car which is initially at rest has an acceleration 7m/s2 and travels 20 seconds. Find the distance it covers during this period. Q2- If A = i - 2j + 3k and B = 2i+ 3j- 2k , A) Find the vector product of the two vectors A and B B) find 2A.B Q3- The position of a particle varies with time according to x = t2 + 3t with x in m and t in s. a) Find v for the interval t=0 to t=2 s b) Find v at t=1.5 s
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter3: Vectors
Section: Chapter Questions
Problem 60PQ
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