Mass A moves at 20 kph in the direction N 400 E while mass B moves at 30 kph in the direction of S 300 W. What is the relative velocity of B with respect to A? a. 49.12 kph b. 48.12 kph c. 49.82 kph d. 34.23 kph

Mass A moves at 20 kph in the direction N 400 E while mass B moves at 30 kph in the direction of S 300 W. What is the relative velocity of B with respect to A? a. 49.12 kph b. 48.12 kph c. 49.82 kph d. 34.23 kph

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter1: Temperature And Heat

Section: Chapter Questions

Problem 55P: (a) Suppose a meter stick made of steel and one made of aluminum ale the same length at 0 C. What is...

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.

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Mass A moves at 20 kph in the direction N 400 E while mass B moves at 30 kph in the direction of S 300 W. What is the relative velocity of B with respect to A?
a. 49.12 kph
b. 48.12 kph
c. 49.82 kph
d. 34.23 kph

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