Hello epicsauce1137. Welcome to PF !epicsauce1137 said:Homework Statement
How can you get m and v^2 in the equation KE=1/2 mv^2?
How can you get m,g,h in the equation PE=mgh
Homework Equations
PE=mgh
KE=mv^2
The variable m represents mass. It can be calculated using the formula m = (F/a), where F is the force applied and a is the acceleration. The unit of mass is typically measured in kilograms (kg).
The variable v^2 represents velocity squared. It can be calculated using the formula v^2 = u^2 + 2as, where u is the initial velocity, a is the acceleration, and s is the distance traveled. The unit of velocity is typically measured in meters per second (m/s).
The variable h represents height. It can be calculated using the formula h = v^2/2g, where v is the velocity and g is the gravitational acceleration (9.8 m/s^2). The unit of height is typically measured in meters (m).
The variable g represents gravitational acceleration. Its value is approximately 9.8 m/s^2 on Earth, but may vary slightly depending on the location and altitude. It is a constant value used in calculations involving free fall and projectile motion.
To convert units, use the appropriate conversion factor. For example, to convert from feet to meters, use the conversion factor 1 ft = 0.3048 m. Make sure to use the correct units in your calculations to ensure accurate results.