2. New model BMW can start from rest and travel 400 m in 16 s.i.What is its average acceleration during this time?ii. Calculate the final speed of the car.ii.How fast is this final speed in km /hr?3. You can use a stone under a plank of wood to lift a heavy rock.i. State the type of machine that you can make with this equipment.ii. Calculate the work done by lifting a rock of weight 200N a distance 0.25m.

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Description: 2. New model BMW can start from rest and travel 400 m in 16 s.i.What is its average acceleration during this time?ii. Calculate the final speed of the car.ii.How fast is this final speed in km /hr?3. You can use a stone under a plank of wood to lift

Given data: Initial velocity (V0) = 0 m/s Distance traveled (s) = 400 m Time (t) = 16 s

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2. New model BMW can start from rest and travel 400 m in 16 s. i. What is its average acceleration during this time? ii. Calculate the final speed of the car. iii. How fast is this final speed in km /hr?

2. New model BMW can start from rest and travel 400 m in 16 s. i. What is its average acceleration during this time? ii. Calculate the final speed of the car. iii. How fast is this final speed in km /hr?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter10: Work, Energy And Machines

Section10.1: Work And Energy

Problem 2PP

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