A.What is the angular speed of the wheels B. How many rotations is this How far does the car travel is 54.2 seconds

A.What is the angular speed of the wheels B. How many rotations is this How far does the car travel is 54.2 seconds

is there a general formula or what

Two point charges are brought closer together, increasing the force between them by a factor of 84. By what factor was their separation decreased?

A student of mass 75 kg is in a small rowboat of mass 95 kg resting on a calm lake. How far will the boat move if the student walks from the bow to the stern of the boat? The distance...

Physics

A basketball player of height 2.60 m is standing 2.90 m in front of a convex spherical mirror of radius of curvature 3.00 m. Determine the size of the image. Im confused on how to solve this...

A litre is the volume of a cube with sides 10 cm long. A rectangular room has dimensions 20.3 m by 7.6 m by 3.1 m. Express the volume of this room in litres, in scientific notation...

Anna, Anh and Amir are each given a sample of an unknown polymer and asked to calculate the density of their sample to determine if it could be polyaniline. They find a published value for the density...

A baseball has a mass of 0.15 kg and radius 3.7 cm. In a baseball game, a pitcher throws the ball with a substantial spin so that it moves with an angular speed of 37 rad/s and a linear speed of 50...

Physics help

Round to the nearest tenth

Roller coaster

And what is the efficiency of the windmill

and what will the velocity of the ball be in 3 seconds?

A periodic wave traveling in a uniform medium has a wavelength of 0.080 meter, an amplitude of 0.040 meter and a frequency of 5.0 Hertz. (a) Determine the period of the wave (b)...

A transverse wave with an amplitude of 0.20 meter and wavelength of 3.0 meters travels toward the right in a medium with a speed of 4.0 meters per second. Using the information provided,...

conceptual physics

conceptional physics

conceptional physics

conceptional physics