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+ BIUA poto 12 Calculate the impulse delivered to a 155 kg piece of furniture pushed with a force of 90 N for 5 seconds.

+ BIUA poto 12 Calculate the impulse delivered to a 155 kg piece of furniture pushed with a force of 90 N for 5 seconds.

College Physics
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 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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### How to Calculate Impulse #### Question: Calculate the impulse delivered to a 155 kg piece of furniture pushed with a force of 90 N for 5 seconds. #### Solution: Impulse (J) is calculated using the formula: \[ J = F \times t \] where: - \( J \) is the impulse, - \( F \) is the force applied, and - \( t \) is the time duration for which the force is applied. Given: - Force (\( F \)) = 90 N - Time (\( t \)) = 5 seconds \[ J = 90 \, \text{N} \times 5 \, \text{s} \] \[ J = 450 \, \text{Ns} \] Therefore, the impulse delivered to the piece of furniture is 450 Ns (Newton-seconds). ### Explanation: Impulse is a vector quantity that represents the effect of a force acting over a period of time. It's directly proportional to both the magnitude of the force and the duration for which the force is applied. This concept is crucial in understanding how changes in momentum occur in physics.
Transcribed Image Text:### How to Calculate Impulse #### Question: Calculate the impulse delivered to a 155 kg piece of furniture pushed with a force of 90 N for 5 seconds. #### Solution: Impulse (J) is calculated using the formula: \[ J = F \times t \] where: - \( J \) is the impulse, - \( F \) is the force applied, and - \( t \) is the time duration for which the force is applied. Given: - Force (\( F \)) = 90 N - Time (\( t \)) = 5 seconds \[ J = 90 \, \text{N} \times 5 \, \text{s} \] \[ J = 450 \, \text{Ns} \] Therefore, the impulse delivered to the piece of furniture is 450 Ns (Newton-seconds). ### Explanation: Impulse is a vector quantity that represents the effect of a force acting over a period of time. It's directly proportional to both the magnitude of the force and the duration for which the force is applied. This concept is crucial in understanding how changes in momentum occur in physics.
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