A 325-N Force Accelerates a 50

question 56

Multiple Choice

A 325-N force accelerates a 50.0-kg crate from rest along a horizontal frictionless surface for a distance of 20.0 m as shown in the figure.
-What is the final speed of the crate?

• A)11.4 m/s
• B)16.1 m/s
• C)32.2 m/s
• D)131 m/s
• E)259 m/s

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Definitions:

Hedgerows

Densely planted rows of shrubs or trees used as a barrier or boundary and to promote biodiversity in agricultural landscapes.

Fuelwood

Wood intended for use as fuel, traditionally for cooking or heating.

Crop Rotation

The agricultural practice of growing different types of crops in the same area in sequenced seasons to improve soil health and reduce pests and diseases.

Strip Cropping

An agricultural practice that involves planting crops in long, narrow strips to reduce erosion and runoff.