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7.4 Exercise 28

Avg difficulty 2.5

Consider a particle on which several forces act, one of which is known to be constant in time: F→1=(3N)i^+(4N)j^.\overset{\rightarrow}{F}_{1} = \left(3 \text{N}\right) \hat{i} + \left(4 \text{N}\right) \hat{j} . As a result, the particle moves along a straight path from a Cartesian coordinate of (0 m, 0 m) to (5 m, 6 m). What is the work done by F→1\overset{\rightarrow}{F}_{1} ?

OpenStax University Physics Volume 1, 7.4 Power, exercise 28

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Adapted from University Physics Volume 1 © 2016 Rice University. Licensed under CC BY 4.0. Source: University Physics Volume 1. Imported at revision db44eb9.