The Stampede Electric vs. Nitro RC Monster Truck By: Jeremy Mitchell Course: ENG 121 English Composition I Instructor: Jay Lorenz Date: 04/16/12 The Stampede Electric vs. Nitro RC Monster Trucks The new hobby of “RC Cars” or “Remote Controlled Cars” They ask “what is better gas or electric. The only way they will ever know how to make a decision is to weigh the pros and cons of any choice on paper. The Stampede Electric RC Monster Truck vs. The Nitro RC Monster Truck. The Traxxas Electric Stampede #3605 Electric driven Monster Truck costs $219.99 +tax for a total of $235.39.
How to drive stick Richard Garcia Lt. Martinez English 121 August 3, 2013 Have you ever gotten into a car with somebody that knows how to drive stick shift and wondered hmm? How do they do it, or how do they make it look so easy? Some people even say it’s easy and anybody can do it which is not true. I am going to instruct you on how drive stick the easy way. When you are learning to drive a stick shift car, you must know where the clutch, brake, gas, emergency brake, and the gear shifter is.
ESSAY BUSTING BUREAUCRACY: WHY HIGHLY CONTROLLED MACHINE ORGANIZATIONS MUST DIE EVEN IN MATURE INDUSTRIES – FINDING NEW WAYS TO DEAL WITH FAILURE. 1 Busting Bureaucracy: Why highly controlled machine organizations must die even in mature industries – Finding new ways to deal with failure. “Fail earlier to succeed sooner” – Michael Dell, founder of Dell Inc. When Henry Ford introduced the principles of highly standardized jobs to automotive manufacturing at the dawn of the 20th century it revolutionized a whole industry. Higher efficiency, less costs, and increased margins for the Ford Motor Company justified the approach that turned workers into robots (Ritzer, 2013).
Newton’s Law of Motion Newton’s law of motion consists of three physical laws and explains the connection between a mass and a force acting upon it, and its motion in response to that force. 1. “Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it” Newton’s first law of motion is essentially Galileo’s concept of inertia, and is moving object tends to stay in motion, with the same direction and speed. For motion (or lack of motion) to change it requires an unbalanced force acting on it. If you're going in a specific direction, you will always go in that direction unless something happens to you.
Can smart cards predict crashes? In the near future can cars be death proof? What are crumple zones and how do they work? How does the occupant classification system work? What are the safety concerns about seat belts/ air bags/ brakes?
Uniformly Accelerated Movement Abstract Acceleration is defined as the rate of change of velocity with respect to time in a given direction. Uniformly accelerated movement is movement that always has the same acceleration, meaning that it is a constant force; the force of gravity is the classic example. We will prove that acceleration with a constant force of gravity can help determine velocity and distance at a certain time using derived basic equations. The data collected determines a 3.78% of error that proves the equations are correct, and that its value could have been affected by errors in the process. 1 Introduction Acceleration is defined as the rate of change of velocity with respect to time in a given direction.
The direction of acceleration is the same as the direction of the net force. The acceleration of the body is also directly proportional to the net force but inversely proportional to its mass. Newton defined momentum P as the product of mass and velocity. The change in momentum, symbolized by ∆P, is brought about by the impulse acting on the body, F_net ∆t=∆P As ∆t approaches zero, the instantaneous rate of change of momentum is, F_net=lim┬(∆t→0)〖∆P/∆t〗=dP/dt=(d(mv))/dt Since for most object, mass is constant, F_net=m dv/dt Newton’s second law of motion is mathematically expressed as F_net=ma From Newton’s second law T=m_1 a The hanging mass m_1 is also accelerating with the same acceleration due to the net force m_2 a on it. m_2 a=m_2 g-T T=m_2 g-m_2 a Equating the tensions m_1 a=m_2 g-m_2 a m_1 a+m_2 a=m_2 g (m_1+m_2 )a=m_2 g a=(m_2 g)/(m_1+m_2 ) The acceleration is the same acceleration described in the kinematics equation a=2s/t^2 For a body starting from rest, s is the distance traveled by the cart and t is the time of travel.
A Brief Review of Newton's Laws of Motion Let's review certain basic concepts of motion, namely Newton's first two Laws of Motion, which are presumably as basic and fundamental as any natural law can be: (1) The Law of Inertia: A body which has no force acting on it will move with uniform motion (that is, with constant speed and direction). (2) The Force Law: If a force acts on a body, it will not move uniformly, but will be accelerated in the direction of the force at a rate proportional to the force, and inversely proportional to its inertia, or mass. Now, these two laws seem very simple and obvious, and perfectly reasonable and correct. So much so, that if we see an object which is moving uniformly, we presume that it must not have any force (or at least, any net force) acting on it; whereas if we see an object which is accelerating, we presume it must have some force acting on it, in the direction of its acceleration. The strange thing is, that it is not only very easy, but actually more normal than not, for Newton's Laws of Motion to be wrong.
I also think the technology exists to boost up the miles per gallon (mpg) a car can have. I believe this because if we have the technology to clone animals and reproduce children without mothers, than we should have the technology to boost our cars mpg. The benefit of a car with a higher mpg will in turn produce a lower carbon emission rating, which means cleaner air with less carbon dioxide. Driving a car is the most common air polluting act a human commits. They commit this on a daily basis with little knowledge of it.
Mass = _________ [1] (b) If this cube is placed in a beaker of material of density 9.0 g cm -3 , would the cube sink? Explain why. [2] 3. In a simulation at a research unit, a moving car X was made to collide with a stationary car Y. On impact, the two cars stuck together and then skidded to rest.