A coin rolls across the floor at an angular speed of 4 rotations per second. What is its speed in degrees per

second? Hint: One full rotation equals 360 degrees.

A stone is thrown with a speed v0 and returns to earth, as the drawing shows. Ignore friction and air resistance, and consider the initial and final locations of the stone.

Given the following students' test scores (95, 92, 90, 90, 83, 83, 83, 74, 60, and 50), identify the mean, median, mode, range, variance, and standard deviation for the sample

g Consider two blocks of masses m1 and m2 at the top of two frictionless inclines, respectively. Both blocks start to slide down from rest at the same height.

When you sneeze, the air in your lungs accelerates from rest to approximately 160 km/hr in about 0.55 seconds. what is the acceleration of the air in m/s2?

Classify each of the events based on whether the solubility of the gas will increase, decrease, or stay the same.

One mole of water is equivalent to 18 grams of water. a glass of water has a mass of 200 g. how many moles of water is in this?

A ball is thrown upward and reaches a maximum height of 100m and then returns back to where it was launched. The displacement of the ball is A) 0 m B) 100 m C) 200 m D) more than 200 m

What does the difference in force depend upon?

An aircraft with the mass of 300000kg is flying at an altitude of 2000m with a speed of 100m/s what is the kinetic energy of the aircraft

What is the main idea behind the law of definite proportions?