A varying force is given by F=Ae ^-kx, where x is the position; A and I are constants that have units of N and m^-1, respectively. What is the work done when x goes from 0.10 m to infinity?

Which of these is true about the temperature of the Sun? A. The Sun is about the same temperature as Jupiter. B. The Sun is about the same temperature as Mercury. C. The Sun is much cooler than Neptune. D. The Sun is much hotter than Venus.

Which has greater kinetic energy, a car traveling at 30 km/hr or a car of half the mass traveling at 60 km/hr?

How much time does it take George to travel 240 M at a speed of 8 m per second?

Identify the type of synthetic material used in each object. is it alloy, ceramic, polymer? tuba - paper - Pot -

A marble rolls off a table with a speed of 2.30 m/s. If the table is 1.12 m high, how far from the base of the table does the marble land? (Find the time in the air first.)

Bernie drove home from a vacation in 1.5 hours. He traveled a total distance of 60 miles. What was his average speed in miles per hour

What advice a personal trainer most likely give u before a workout

An elevator supported by a single cable descends a shaft at a constant speed. The only forces acting on the elevator are the tension in the cable and the gravity. Which one of the following statements is correct? Group of answer choices A.

If the acceleration of a moving object is zero, which of the following best describes its motion

Calculate mass During a softball game a softball is struck by a bat and has an acceleration of 1,500 kg. If the net force force exerted on the softball by the bat is 300 N, what is the softballs mass.