Question

A crate with mass 32.5 $\mathrm{kg}$ initially at rest on a warehouse floor is acted on by a net horizontal force of 140 $\mathrm{N}$ . (a) What acceleration is produced? (b) How far does the crate travel in 10.0 $\mathrm{s} ?$ (c) What is its speed at the end of 10.0 $\mathrm{s} ?$

Name: Problem 12, Chapter 4: University Physics with Modern Physics
Uploaded: 2020-02-05T00:12:08-08:00
Duration: 1 min 51 s
Channel: Aaron Shoolroy
Description: A crate with mass 32.5 kg initially at rest on a warehouse floor is acted on by a net horizontal force of 140 N . (a) What acceleration is produced? (b) How far does the crate travel in 10.0 s ? (c) What is its speed at the end of 10.0 s ?

   A crate with mass 32.5 $\mathrm{kg}$ initially at rest on a warehouse floor is acted on by a net horizontal force of 140 $\mathrm{N}$ . (a) What acceleration is produced? (b) How far does the crate travel in 10.0 $\mathrm{s} ?$ (c) What is its speed at the end of 10.0 $\mathrm{s} ?$

University Physics with Modern Physics

Hugh D. Young 13th Edition

Chapter 4, Problem 12

Instant Answer

Solved by Expert Aaron Shoolroy

02/05/2020

Step 1

5 kg. We can use Newton's second law of motion, which states that the net force acting on an object is equal to the mass of the object multiplied by its acceleration. This can be written as: \[ F = ma \] We can rearrange this equation to solve for acceleration Show more…

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A crate with mass 32.5 $\mathrm{kg}$ initially at rest on a warehouse floor is acted on by a net horizontal force of 140 $\mathrm{N}$ . (a) What acceleration is produced? (b) How far does the crate travel in 10.0 $\mathrm{s} ?$ (c) What is its speed at the end of 10.0 $\mathrm{s} ?$

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Key Concepts

Uniformly Accelerated Motion (Kinematics)

Kinematics under constant acceleration provides the equations to describe displacement and velocity over time. These equations, such as x = ½at² for displacement and v = at for velocity (when starting from rest), are essential for predicting how far an object travels and its speed after a set time period under constant acceleration.

Newton's Second Law

Newton's Second Law relates the net force acting on an object to its mass and the resulting acceleration (F = ma). This principle is crucial for determining the acceleration produced when a known force is applied to a given mass.

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