Number 2 part a b and c please show all work using formula 2) Check the following equations for dimensional consistency where t is time (s), v is speed2x(m/s), a is acceleration (m/s²), and x is position (m): a) x =-b) x = at c) t =-2aa3) A can of paint that covers 20 m2 costs $24.60. The walls of a room 13 ft x 18 ft are 8 ft high.What is the cost of paint for the walls?

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Answered: 2) Check the following equations for…

2) Check the following equations for dimensional consistency where t is time (s), v is speed v2 2x (m/s), a is acceleration (m/s2), and x is position (m): a) x = b) x =at c) t = 2a a

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 53P: A surveyor measures the distance across a straight river by the following method: starting directly...

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Question

Number 2 part a b and c please show all work using formula

2) Check the following equations for dimensional consistency where t is time (s), v is speed
2x
(m/s), a is acceleration (m/s²), and x is position (m): a) x =-
b) x = at c) t =
-
2a
a
3) A can of paint that covers 20 m2 costs $24.60. The walls of a room 13 ft x 18 ft are 8 ft high.
What is the cost of paint for the walls?

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A surveyor measures the distance across a straight river by the following method (Fig. P3.7). Starting directly across from a tree on the opposite bank, she walks d = 100 m along the riverbank to establish a baseline. Then she sights across to the tree. The angle from her baseline to the tree is = 35.0. How wide is the river?
A surveyor measures the distance across a straight river by the following method: starting directly across from a tree on the opposite bank, he walks x = 1.00 102 m along the riverbank to establish a baseline. Then he sights across to the tree. The angle from his baseline lo the tree is = 35.0 (Fig. P1.53). How wide is the river? Figure P1.53
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