4. Easy In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 45 m/s (about 100 mi/h) in a time of 7.0 s. The combined mass of the car and riders is 5.5 x 10³ kg. Find the average net force exerted on the car and riders by the magnets.

4. Easy In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 45 m/s (about 100 mi/h) in a time of 7.0 s. The combined mass of the car and riders is 5.5 x 10³ kg. Find the average net force exerted on the car and riders by the magnets.

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Description: 2. 4. Easy In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a carand its riders from rest to 45 m/s (about 100 mi/h) in a time of 7.0 s. The combined mass of the car and riders is5.5 x 10³ kg. Find the average

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 22PQ: A particle with mass m = 4.00 kg accelerates according to a=(300i+200j) m/s2. a. What is the net...

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!

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2. 4. Easy In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car
and its riders from rest to 45 m/s (about 100 mi/h) in a time of 7.0 s. The combined mass of the car and riders is
5.5 x 10³ kg. Find the average net force exerted on the car and riders by the magnets.

Expert Solution

Step 1

Given data:

Initial velocity (u) = 0 m/s

Final velocity (v) = 45 m/s

Time interval (Δt) = 7.0 s

Combined mass (m) = 5.5×10³ kg

Required:

The average net force on the car and riders by the magnets

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