Physics, 01.10.2019 22:00 DSUDLER5555
Ablock of mass m is placed on an inclined surface. the incline makes an angle theta with respect to the horizontal. what are the magnitude and direction of the normal force exerted on the block by the incline? group of answer choices magnitude =latex: mgcos\theta m g c o s θ , direction: perpendicular to the incline surface magnitude = latex: mgsin\theta m g s i n θ , direction: perpendicular to the incline surface magnitude =latex: mgcos\theta m g c o s θ , direction: perpendicular to the surface of the earth magnitude = mg, direction: perpendicular to the incline surface magnitude = mg, direction: perpendicular to the surface of the earth
Answers: 3
Physics, 22.06.2019 20:30, helpmeplz33
The great sandini is a 60.0-kg circus performer who is shot from a cannon (actually a spring gun). you don’t find many men of his caliber, so you him design a new gun. this new gun has a very large spring with a very small mass and a force constant of 1100 n/m that he will compress with a force of 4400 n. the inside of the gun barrel is coated with teflon, so the average friction force will be only 40.0 n during the 4.00 m he moves in the barrel. at what speed will he emerge from the end of the barrel, 2.50 m above his initial rest position?
Answers: 2
Ablock of mass m is placed on an inclined surface. the incline makes an angle theta with respect to...
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