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What is the area of a triangle with a base of 7 units and a height of 9 units?
31.5 units squared.31.5
Volume flow rate formula?
pi*radius squared*velocity
Why area units are squared?
Length times breadth
Why is perimeter squared?
area comes out with squared units of measurement, volume with cubed, perimeter stays to the power of 1.
How are square units and units squared different?
If a rectangular object has an area of four square units, the object could be square and two units on all sides; or it could be a rectangle one unit by four units, or an infinite number of other shapes (a circle with diameter four divided by pi). If an object is four units squared then it is a square with an area of four time four = sixteen units.
Why the time twice in unit acceleration?
Time squared appears in the unit of acceleration because acceleration is the rate of change of velocity with respect to time. Velocity is measured in units of distance over time, so when you take the rate of change of velocity with respect to time, you have distance over time squared. This is why acceleration is often measured in units like meters per second squared (m/s^2).
Why seconds are s2 (squared) in the acceleration formula?
Seconds are not squared in the acceleration formula. The units for acceleration are meters per second squared (m/s^2), where the time unit (seconds) is squared to represent the change in velocity over time.
How do you square velocity?
While you cannot physically square your velocity, such as you are traveling at 10 meters per second, and then there's another dimension where you are 100 meters squared per second squared, velocity squared comes up in various physics calculations. Kinetic energy of an object in motion is (1/2)*mass*(velocity squared). This just means that you take the velocity and square the number, and also square the units, so (10 m/s)2 = 100 m2 / s2 for the calculation.
How do you find displacement when you only have acceleration initial velocity and final velocity?
You can use the equation: Displacement = (final velocity squared - initial velocity squared) / (2 * acceleration). Plug in the values of final velocity, initial velocity, and acceleration to calculate the displacement.
Is velocity and acceleration measured in the same units?
No, velocity is typically measured in units like meters per second (m/s), while acceleration is measured in units like meters per second squared (m/s^2). This difference reflects the distinct physical quantities they represent - velocity being the rate of change of position and acceleration being the rate of change of velocity.
The change in velocity in a particular time?
The change in velocity in a particular time interval is known as acceleration. It is calculated as the rate of change of velocity with respect to time, and can be positive (speeding up), negative (slowing down), or zero (constant velocity). Acceleration is measured in units of distance per time squared (e.g. meters per second squared).
How is average velocity different from acceleration?
Average velocity measures the displacement of an object over time, while acceleration measures the rate of change of an object's velocity over time. In other words, average velocity looks at the overall change in position, while acceleration focuses on how quickly that change in position is occurring.
What are the units to a deceleration problem?
The units for deceleration are typically meters per second squared (m/s^2) in the metric system or feet per second squared (ft/s^2) in the imperial system. Deceleration represents a decrease in velocity over time.
What name is given to the rate at which velocity changes?
The rate at which velocity changes is called acceleration. It can be positive (speeding up) or negative (slowing down), and is given in units of distance per time squared (e.g., meters per second squared).
How do you calculate Velocity squared?
Velocity squared is calculated by multiplying the velocity of an object by itself. For example, if the velocity of an object is 10 m/s, then the velocity squared would be 10 m/s * 10 m/s = 100 m/s^2.
What is velocity squared?
Velocity squared is the velocity of an object multiplied by itself. It represents the kinetic energy of the object. Mathematically, it can be expressed as v^2, where v is the velocity of the object.
What is acceleration and what unit is it measured in?
Acceleration is the rate at which an object changes its velocity. It is measured in units of meters per second squared (m/s^2).
