An object falling under the influence of gravity and no other force is said to be

in free fall.

O

A. True

O

B. False

Starting from rest, a disk rotates about its central axis with constant angular acceleration. In 5.00 s, it rotates 14.8 rad. During that time, what are the magnitudes of (a) the angular acceleration and (b) the average angular velocity

A 2.6 kg mass weighs 25.74 N on the surface of a planet similar to Earth. The radius of this planet is roughly 7.3 * 106 m. Calculate the mass of of this planet. The value of the universal gravitational constant is 6.67259 * 10-11 N · m2 / kg2

What is the resistance in a light bulb with a voltage of 25V and a current of 0.2A

When you look out your window and see a skateboarder in front of your house and 2 min later you look out and see her several houses away you can use this information to describe her

If you do 200 joules of work using a force of 5 newtons, over what distance will the force applied

550 g of water at 105°C is poured into an 855 g aluminum container with an initial temperature of 11°C. The specific heat of aluminum is 900 J / (kg K).

what occurs when the soccer ball contacts the hands or arm of any player on the field except the goalkeeper?

Sand on a beach is covered by other layers of sand over time. The extra layers compress the first layer, packing it tighter and tighter. Over time, the bottom layers of sand have formed into sandstone, with colored bands showing the different layers.

How do i solve A sound wave has a frequency of 658 Hz in air and a wavelength of 0.46 m. What is the temperature of the air? Assume the velocity of sound at 0◦C is 331 m/s. Answer in units of ◦C

How has the space program affected Florida's culture