What is the cars speed at the bottom of the dip
The passengers in a roller coaster car feel 60% heavier than their true weight as the car goes through a dip with a 24 m radius of curvature. What is the car's speed at the bottom of the dip?
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The inlet velocity is 3 m/s and the pipe is well insulated (no heat transfer). The specific enthalpy decreases by 25 kJ/kg from inlet to exit. Determine the velocity at the exit, in m/s.
What must the charge (sign and magnitude) of a particle of mass 1.50 g be for it to remain stationary when placed in a downward-directed electric field of magnitude 600 N/C?
A sample of primary standard grade K2Cr2O7 (MM = 294.20) weighing 0.2153g is dissolved, the solution acidified and excess KI added. The liberated I2 requires 44.86ml of the Na2S2O3 for titration.
In a study of the correlation between the amount of rainfall and the quantity of air pollution removed, the following data were collected:
Calculate the state of stress at point B and draw it on an area element. Calculate the shear stress on an area element at B that is aligned at 45 degrees CCW with respect to the x-axis.
A multiple-choice test has 30 questions and each one has five possible answers, of which one is correct. If all answers were guesses, find the probability of getting exactly four correct answers
Prepare a written plan for making up 100.0mL of 0.100M KIsolution.(note the list of reagents and equipment provided on the preceding) Include in your plan the exact amount of KI that you will need the actual steps that you will take to prepare the
You have been asked to design a "ballistic spring system" to measure the speed of bullets. A spring whose spring constant is k is suspended from the ceiling. A block of mass M hangs from the spring.
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For this week's discussion, I would like for you to explore different routes of involvement in the community, professional organizations, and continuing educati
Imagine working at a family resource center or an early care program, and you work with new parents who are feeling unsure about how to approach
Problem: According to Zinn, how did the creation of the United States benefit the upper class?
Question: What was the significance of WW2? Use as many examples as possible. Why did the War begin?
Start an online petition through social media, then collaborate with a mental health advocacy organisation like Beyond Blue to raise awareness and lobby
Question: Which of the following is not one of the intelligences in Howard Gradner's multiple intelligences theory?
Write on the following. Topic: The Impact of Youth on Leadership Across All Ranks in the Army.