A student fly has just learned Newton’s Third Law of Motion. He decided to do a daredevil experiment by colliding head-on with a speeding car. The fly reasons out, “By Newton’s Third Law, the force...

A student fly has just learned Newton’s Third Law of Motion. He decided to do a daredevil experiment by colliding head-on with a speeding car. The fly reasons out, “By Newton’s Third Law, the force...

are atoms small and solid particles?

How do i work out the following question... A plane is flying north at 200 mph when it encounters a 30mph wind from the south west. Find: a) the velocity of the wind relative to the ground b)...

A 3.0 kg block sits atop a 10.0 kg block and, initially, both are at rest. There is friction at the interface between the two blocks and the coefficients of static and kinetic friction are 0.60 and...

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

According to quantum theory, properties of a particle (such as position and momentum) are not fixed until we muesure them. The theory states that there are only possibilities of various values until...

A target is first thrown directly upward from the ground at 15 m/s. A short time later an arrow is also shot upward from the ground. When the target is at a height of 10 m above the ground and moving...

Physics iit question

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...

The lift moves down at a speed of 3.0 m/s and brakes evenly so that the elevator stops 2 seconds after the braking. The mass of the lift is 850kg. How much force the elevator's rope affect the elevator...

conceptual physics

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...

The mass of the box is 450kg which is drawn at a constant speed along a horizontal surface. The angle between the drawbar and the horizontal surface is 30 degrees. How big is the shear modulus...

physics could u please help me I need help with my physics hw due tomorrow

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 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...

And what is the efficiency of the windmill

A toy airplane attached to a string flies around in circles. 1. If the speed of the plane was doubled: a) What would happen to the tension in the string b)...