A 1700kg rhino charges at a speed of 50.0km/h. What is the magnitude of the average force needed to bring the rhino to a stop in 0.50s?

Describe two rights and two responsibilities that you have as an employee

What type of mechanical wave needs a source

Ezekiel is standing inside a spaceship (S′ frame) that moves to the right at a speed of v=0.5c, where c is the speed of light. Flashlights emitting light signals are located at the front and back ends of the spaceship.

Zeros are never significant digits true or false

What must be true of a force that causes an object to move in a circular motion? It acts parallel to the velocity and is directed toward the center of the circle. It acts parallel to the velocity and is directed away from the center of the circle.

What is a scavenger give some examples

What is a mealworm a worm, an insect or an amphibian

What is the kinetic energy of a vehicle that has a mass of 3,500 kg and is moving at 40 m/s

Why did the wright brothers construct their own wind tunnel?

John heats 1 kg of soup from 25 °C to 70 °C for 15 minutes by a heater. How long does the same heater take to heat 1.5 kg of the same kind of soup from 20 °C to 80 °C? The energy output per unit time by the heater is constant.