Emma VD & Paige Kempo. The highest point on the wooden roller coaster is15m. If the average mass of a rider riding the wooden rollercoaster is 60kg and.

Slides:

Advertisements

Similar presentations

PHYS16 – Lecture 16 Ch. 8 Energy Conservation. Energy Pre-question Clyde, the dinosaur, is sick of his doll-sized roller coaster and decides to ride the.

Advertisements

Physics 12 – Review so Far Day 1.Please form a group of 2-3, no more no less 2.Collect a whiteboard, pens, and erasers 3.Answer the following questions.

Motion & Forces Describing Motion  Acceleration.

PHYS16 – Lecture 19 Ch. 9 Momentum and Collisions.

Cicy Dai Rei Nagaya Wenny Lin. Question The highest hill of log ride is 12.19m. It takes 5 seconds from the top of hill to the bottom. The boat is moving.

Conservation of Energy

Chapter 12: Energy & Work Unit Integrated Science I.

Kinetic Energy.

Conservation of Energy Chapter 5 Section 3. What is Conservation? When something is conserved, it is said that it remains constant. The same holds true.

Formative Assessment. FA6.2: 1. A 5.20 kg object speeds up from 3.10 m/s to 4.20 m/s. What is the change in kinetic energy? (20.9 J)

Kinetic Energy. Define Kinetic Energy in your own words. Define Speed in your own words.

Nonconservative Forces. When conservative forces act on a system ΔK + ΔU = 0 Most moving objects experience nonconservative forces – forces that remove.

Motion & Forces Describing Motion  Acceleration.

Systems and energy. Equations For any closed system that undergoes a change, the total energy before the change is the same as the total energy after.

Roller coasters! LO: To describe the transfer between potential and kinetic energy True or false: 1)The equation to calculate Power is Power = Work ÷Time.

Conservation of Energy System Energy of Gravitational Interaction -- Gravitational Potential Energy If the system contains Earth and an object (or objects),

Six Flags Review JEOPARDY!.

Acceleration. Acceleration – The rate at which velocity changes Results from a change in speed and direction Acceleration = change in velocity = Δv timet.

Conservation of Energy. Equations For any closed system that undergoes a change, the total energy before the change is the same as the total energy after.

Spring Objectives 2013: Unit XEnergy (is Work) Energy and power expended:Kinetic and Potential (Chapter 11) \Conservation of energy (Chapter 11) Unit XIThermodynamics.

Teacher Page IV. Force, motion and mechanical energy A. Relative Motion 7th grade assessment Science standards 3.1; 3.3; 4.1 Students should be able to.

Unit 5 - Work and Energy CHAPTER 8 CONCEPTUAL PHYSICS BOOK CHAPTER 6 PHYSICS BOOK.

F = ma F = Force m = Mass a = Acceleration. The Manned Manoeuvring Unit.

Acceleration. Acceleration – rate at which velocity changes Results from a change in speed and direction Acceleration = change in velocity = Δv timet.

Acceleration. Acceleration Acceleration is the rate of change in velocity. Acceleration can be a change in speed or direction.

Calculating Potential and Kinetic Energy Follow the steps.

10-4 Solving Radical Equations Hubarth Algebra. Solve each equation. Check your answers. x = 9 ( x) 2 = 9 2 x = 81 x – 5 = 4 Ex 1 Solving By Isolating.

Newton’s Laws Math Problem Set #1.

Formula Momentum (p) = Mass x velocity Unit is kgm/s.

Formative Assessment.

Do Now A sock stuck to the side of a clothes dryer’s barrel has a centripetal acceleration of 28 m/s2. If the radius of the barrel is 27 centimeters,

Describing Motion Acceleration

Motion in a vertical circle

Vertical Circles.

By: Amanda Hui & Jessica Lu

Playland Project 2-2 Sirada, Simon, Rosemary

Roller Coasters and Science??

Physics 12 Inclines Please grab two whiteboards and pens and answer the following questions… If m2 is 5.0 kg, what must the mass of m1 be so the system.

What is it? What makes it change?

IS Jeopardy Work Power Energy Misc Potpourri

Conservation of Energy

Describing Motion Acceleration

Quick Question: The Top Thrill Dragster Coaster is the 2nd

P2.3 Forces in Action.

Conservation of energy

Roller Coasters By: Mr. Hunter.

April 30, 2010 Bring up your lab from yesterday!

6 8 5 Energy Breakout Solutions 750 J 1500 W 225 N 2700 J

Vertical Circular Motion

Energy Two types of energy: Kinetic Energy Potential Energy

6 8 5 Energy Breakout Solutions 750 J 1500 W 225 N 2700 J

Frame of Reference Whenever you describe something moving you are comparing it to something that is not moving. The thing that is not moving is the frame.

CHAPTER 15: ENERGY!.

Describing Motion Acceleration

Mechanical Energy.

Group 1 Group 2 Group 3 Group 4 61 m 35 m 52 m 35 m 63 m 40 m 54 m

Scavenger Hunt Solutions

Describing Motion Acceleration

Do Now Heading: Conservation of Momentum

Group 1 Group 2 Group 3 Group 4 61 m 35 m 52 m 35 m 63 m 40 m 54 m

Energy and Momentum.

A 61kW crane lifts a 1.0 ton (1000kg) mass up a height of 15.0m in 10.0s. What is the efficiency of the crane? (24%)

There are no engines on a roller coaster. What causes it to move?

Bottle Rocket Calculations

Bottle Rocket Calculations

A 61kW crane lifts a 1.0 ton (1000kg) mass up a height of 15.0m in 10.0s. What is the efficiency of the crane? (24%)

Honors Review Problems

Pre Assessment Discussion

Presentation transcript:

Emma VD & Paige Kempo

The highest point on the wooden roller coaster is15m. If the average mass of a rider riding the wooden rollercoaster is 60kg and there are 20 people on the ride A)In a perfect physics 11 world, what would be the velocity on one person at the bottom of the hill? B) As an example, if one persons velocity is 12m/s (this is not the answer to part A), what is their energy lost? C) Going at 12m/s, someone sticks their hand out the side of the coaster. The reference area of their hand is m. The density of air is 1.25kg/m 3. The drag coefficient is What is the drag force of the persons hand?