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,...

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,...

conceptional physics

conceptional physics

conceptional physics

physics questions

Consider the 62.0 kg mountain climber in the figure. https://imgur.com/a/TJIqs A.) Find the tension in the rope (in N) and the force that the mountain climber must exert with her feet (in N) on the...

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...

The ball is thrown from a height of 2m at an initial speed of 15m/s and the starting direction forms a 35 degree angle. a) what is the ball flight time when it hits the ground? b)...

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...

The spring recoils and shoots the block and bullet back in the opposite direction. What is the velocity of the block after it leaves the spring and slides away across the frictionless surface?

The ball is thrown from a height of 2m at an initial speed of 15m/s and the starting direction forms a 35 degree angle. a) what is the ball flight time when it hits the ground? b) maximum...

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...

A phonograph record accelerates from rest to 25.0 rpm in 2.50 s. (a) What is its angular acceleration in rad/s^2? (b) How many revolutions does it go through in the process?

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a freezers internal temp. is -25C. A 150kg block of ice is taken from the freezer and placed in the hot tub. The tub has a 23kw heater that is run for 1 hr. What is the final temp. of the water in...

You push the merry-go-round so that it constantly accelerates from rest to a final speed of 1.7 rotations per second at the end of a 25 second interval. (please complete all questions using radians)...

i need help i dont understand this do u think you could help me

A ladder 5.0m long rests against a wall at a point 4.0m above the floor. The ladder has a mass of 25 kg and the center of mass is at the center of the ladder. What minimum coefficient of friction...

An object with a mass of 2kg crashes at a speed of 6.0 m/s in a 1kg object which is in rest. The collision is completely elastic. a) what is the speed of the objects after the collision? b)...

1) A roller-coaster rider is traveling in a straight line changes from a speed of 4 m/s to 16 m/s in 3 s. Calculate the acceleration 2)A lab cart is 10 cm long. It travels through a velocimeter...