Find the circumference of a circle with a radius of 11.4 cm
What is 408 cm
A tennis ball is dropped from the top of a tall building. The distance it has fallen is given by the following formula D = 1/2gt^2, where D is the distance in meters and t is the time taken in seconds. The gravitational constant is 9.8 m/s^2. Find the total distance fallen in the first 3 seconds.
What is 44.1 meters
When a car travels d kilometers in time t hours, the average speed for the journey is given by s = d/t km/h. Find the average speed of a car that travels 200 km in 2.5 hours.
What is 80 km/h
The potential difference V across an R ohm resistor is given by V = IR volts, where I is the current in amps flowing through the circuit. Find the potential difference across a 6 ohm resistor if the current in the circuit is 0.08 amps.
What is
The formula D = 3.56 *sqrt of h estimates the distance in kilometers to the horizon which is seen by a person with eye level h meters above the level of the sea. Find the distance to the horizon when a person's eye level is 10 meters above eye level.
What is