Kinematics

The total potential energy of all microscopic particles in an object is due to the interatomic forces between them, which can be significant in solid and liquid states. The total kinetic energy of the particles is associated with their random motion, which increases with temperature. Both potential and kinetic energies contribute to the overall internal energy of the object.

To convert 5280 feet to miles, divide by 5280 to get 1 mile. Then, to find the speed in miles per hour, divide 1 mile by the time taken in hours (22 seconds converted to hours is 22/3600 = 0.00611 hours). Therefore, the speed is 1 mile / 0.00611 hours = 163.35 mph.

A speed vs. time graph could also be called a graph of acceleration. This graph will have a constant slope if the increase in speed is constant. It can also form a curved line if there is increasing or decreasing acceleration.

The total momentum before the collision is 80 kg * 70 km/hr + 120 kg * (-40 km/hr) = 5600 kgkm/hr - 4800 kgkm/hr = 800 kgkm/hr. The total mass after the collision is 80 kg + 120 kg = 200 kg. Therefore, their speed after the collision will be 800 kgkm/hr / 200 kg = 4 km/hr.

The kinetic energy of an object is directly proportional to its mass and also to the square of its velocity. This means that the higher the mass and the velocity of an object, the higher its kinetic energy will be. Therefore, doubling the mass of an object will double its kinetic energy, while doubling the velocity of an object will quadruple its kinetic energy.

Velocity of 4 meters per second??? I will assume so. ( need kilograms, so... 5 grams = 0.005 kilograms )

KE = 1/2mV2

KE = 1/2(0.005 kg)(4 m/s)2

= 0.04 Joules

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The first match was believed to have started in ancient Greece, around the 8th century BC. It was probably a contest between two athletes in the city of Olympia during the Olympic Games.

Kinetic friction is the friction that applies when an object is moving; static friction is the friction that applies when the object is not moving.

Static friction must always be greater than, or equal to, kinetic friction.

211 mph is equivalent to approximately 339.57 km/h.

Kinetic energy. I learned this from Berkley charter school Florida. By my 5th grade teacher Mr.vliet.

Then your speed is precisely (70 miles per 200 minutes).

If you do the division of (70/200), you find the more familiar unit rate:

(70 miles / 200 minutes) = 0.35 mile/minute = 21 miles/hour .

The slope of a straight line on a position vs. time graph represents the object's velocity. A steeper slope indicates a faster velocity, while a shallower slope indicates a slower velocity. The slope can be positive for motion in the positive direction and negative for motion in the negative direction.

The increased damage when two bodies collide head-on is due to the momentum of the objects, which is the product of their mass and velocity. When two bodies collide from opposite directions, their momentums add up, resulting in a greater force of impact compared to collisions at other angles where momentums may partially cancel out.

99 kph = 61.51 mph

The area under a position-time graph represents the displacement of an object. It is calculated by finding the area between the curve of the graph and the time axis. The units of the area will be in distance units (e.g., meters, kilometers).

I Dont know sombody help me on this an I'm on a quiz (:

110 kph = about 68.3 mph (68.3508311 mph)

In the end, it's whatever is most comfortable to the pitcher.

If it is going to hurt someone (I.E., a catcher isn't as prepared, the pitcher doesn't have good aim, etc) he should not. If the pitcher can and can comfortably without hurting himself, go for it.

An energy transfer is kinetic if it involves movement of an object, like an object speeding up or slowing down. It is potential if it involves stored energy that can be released later, like an object held at a height that can fall due to gravity.

Before a yo yo is released, it has maximum potential energy and zero kinetic energy. As the yo yo goes down the string, its kinetic energy increases and it potential energy decreases. When the yo yo reaches the bottom of the string it has maximum kinetic energy and zero potential energy. As the yo yo goes back up the string, its kinetic energy decreases and potential energy increases until the yo yo reaches the top of the string, at which point kinetic energy is zero and potential energy is at its maximum.

A dependent value in a velocity-time graph is the velocity of the object being measured at different points in time. It is the vertical axis value that is influenced by the independent variable, time, on the horizontal axis. The dependent variable changes as a result of the independent variable.

To create an acceleration-time graph from a velocity-time graph, you need to find the slope of the velocity-time graph at each point. The slope represents the acceleration at that specific instant. Plot these acceleration values against time to get the acceleration-time graph.

Yes, in Georgia, if you are under 21 and caught speeding 24 mph or more over the speed limit, you can face a license suspension. This falls under Georgia's Super Speeder Law, which imposes harsher penalties for excessive speeding.

If a sudden expansion is provided immediately after the throat of a venturi meter, the flow velocity will decrease abruptly due to the sudden increase in cross-sectional area. This can lead to recirculation zones, pressure recovery losses, and inaccurate flow rate measurements due to disturbances in the flow profile. It is important to ensure a gradual and controlled expansion to maintain accurate measurements.

Changing an object's direction without affecting speed requires a force that acts perpendicular to the object's velocity, such as centripetal force or gravitational force. This force causes the object to change direction while continuing at a constant speed. Other forces acting parallel to the object's velocity can change its speed as well as its direction.