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002 (part 1 of 5) 10.0 points An 18.2...
Complete all parts or dont do. Thanks 018 (part 1 of 3) 10.0 points Assume you...
Complete
all parts or dont do. Thanks
018 (part 1 of 3) 10.0 points Assume you are on a planet similar to Earth where the acceleration of gravity g 10 m/s2 . A plane 26 m in length is inclined at an angle of 22.6° as shown. A block of weight 260 N is placed at the top of the plane and allowed to slide down. 260 N 0.3 22.6° The mass of the block is most nearly 1. m...
#10 is 5778.44 N i just can’t figure out #11 010 (part 1 of 2) 10.0...
#10 is 5778.44 N i just can’t figure out #11
010 (part 1 of 2) 10.0 points A 15.6 kg block is dragged over a rough, hor izontal surface by a constant force of 87.7 N acting at an angle of 25.5° above the hori zontal. The block is displaced 73 m, and the 5. pulley 6. screw carney (00:4556)-#8 Machines and Energy-roden-(roden 18) coefficient of kinetic friction is 0.141 tically in order to get it into the back of...
Part 1,2 and 3 004 (part 1 of 3) 10.0 points A 0.657 kg particle has...
Part 1,2 and 3
004 (part 1 of 3) 10.0 points A 0.657 kg particle has a speed of 2.6 m/s at point A and kinetic energy of 7 J at point B. What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle...
004 (part 1 of 3) 10.0 points A 0.878 kg particle has a speed of 4.8...
004 (part 1 of 3) 10.0 points A 0.878 kg particle has a speed of 4.8 m/s at point A and kinetic energy of 6.4 J at point What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle as it moves from point...
before answering. 001 (part 1 of 2) 10.0 points A mechanic pushes a 3780 kg car...
before answering. 001 (part 1 of 2) 10.0 points A mechanic pushes a 3780 kg car from rest to a speed of v, doing 4144 J of work in the process. During this time, the car moves 28.2 m. Find the speed v. Neglect friction between car and road. Answer in units of m/s. 002 (part 2 of 2) 10.0 points Find the horizontal force exerted on the car. Answer in units of N. 003 10.0 points 1 1 1
02 (part 1 of 2) 10.0 points You push a 60.4 kg crate at a constant...
02 (part 1 of 2) 10.0 points You push a 60.4 kg crate at a constant speed of 2.03 m/s across a horizontal floor with coefficient of kinetic friction 0.14. The acceleration of gravity is 9.8 m/s2 At what rate is work being done on the crate by you? Pa Answer in units of W. 003 (part 2 of 2) 10.0 points At what rate is energy being dissipated by the frictional force? Answer in units of W.
002 (part 1 of 3) 10.0 points A proton has an initial velocity of 3.62 x...
002 (part 1 of 3) 10.0 points A proton has an initial velocity of 3.62 x 107 m/s in the horizontal direction. It enters a uniform electric field of 21500 N/C directed vertically. Ignoring gravitational effects, find the time it takes the proton to travel 0.056 m horizontally. The mass of the proton is 1.6726 x 10-27 kg and the fundamental charge is 1.602 x 10-19 C. Answer in units of ns. 003 (part 2 of 3) 10.0 points What...
A 17.5 kg block is dragged over a rough, horizontal surface by a constant force of...
A 17.5 kg block is dragged over a rough, horizontal surface by a constant force of 70.4 N acting at an angle of 27.5◦ above the horizontal. The block is displaced 46.9 m, and the coefficient of kinetic friction is 0.119. The acceleration of gravity is 9.8 m/s2 . 17.5 kg μ = 0.119 Find the work done by the force of friction. Answer in units of J.
Complete all parts or dont do. Thanks 009 (part 1 of 3) 10.0 points A ball...
Complete all parts or dont do. Thanks
009 (part 1 of 3) 10.0 points A ball of mass 0.4 kg, initially at rest, is kicked directly toward a fence from a point 20 m away, as shown below The velocity of the ball as it leaves the kicker's foot is 16 m/s at angle of 47° above the horizontal. The top of the fence is 4 nm high. The ball hits nothing while in flight and ates air resistance is...
002 (part 1 of 3) 10.0 points An alpha particle (mass 6.64 x 1027 kg, Z - 2) approaches to within 1.29 x 10-14 m of a carbon nucleus (7-6). Find the maximum Coulomb force on the alpha particle. A...
002 (part 1 of 3) 10.0 points An alpha particle (mass 6.64 x 1027 kg, Z - 2) approaches to within 1.29 x 10-14 m of a carbon nucleus (7-6). Find the maximum Coulomb force on the alpha particle. Answer in units of N 003 (part 2 of 3) 10.0 points Find the acceleration of alpha particle at this point. Answer in units of m/s. 004 (part 3 of 3) 10.0 points Find the potential energy of alpha particle at...
Complete
all parts or dont do. Thanks
018 (part 1 of 3) 10.0 points Assume you are on a planet similar to Earth where the acceleration of gravity g 10 m/s2 . A plane 26 m in length is inclined at an angle of 22.6° as shown. A block of weight 260 N is placed at the top of the plane and allowed to slide down. 260 N 0.3 22.6° The mass of the block is most nearly 1. m...
#10 is 5778.44 N i just can’t figure out #11
010 (part 1 of 2) 10.0 points A 15.6 kg block is dragged over a rough, hor izontal surface by a constant force of 87.7 N acting at an angle of 25.5° above the hori zontal. The block is displaced 73 m, and the 5. pulley 6. screw carney (00:4556)-#8 Machines and Energy-roden-(roden 18) coefficient of kinetic friction is 0.141 tically in order to get it into the back of...
Part 1,2 and 3
004 (part 1 of 3) 10.0 points A 0.657 kg particle has a speed of 2.6 m/s at point A and kinetic energy of 7 J at point B. What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle...
004 (part 1 of 3) 10.0 points A 0.878 kg particle has a speed of 4.8 m/s at point A and kinetic energy of 6.4 J at point What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle as it moves from point...
before answering. 001 (part 1 of 2) 10.0 points A mechanic pushes a 3780 kg car from rest to a speed of v, doing 4144 J of work in the process. During this time, the car moves 28.2 m. Find the speed v. Neglect friction between car and road. Answer in units of m/s. 002 (part 2 of 2) 10.0 points Find the horizontal force exerted on the car. Answer in units of N. 003 10.0 points 1 1 1
02 (part 1 of 2) 10.0 points You push a 60.4 kg crate at a constant speed of 2.03 m/s across a horizontal floor with coefficient of kinetic friction 0.14. The acceleration of gravity is 9.8 m/s2 At what rate is work being done on the crate by you? Pa Answer in units of W. 003 (part 2 of 2) 10.0 points At what rate is energy being dissipated by the frictional force? Answer in units of W.
002 (part 1 of 3) 10.0 points A proton has an initial velocity of 3.62 x 107 m/s in the horizontal direction. It enters a uniform electric field of 21500 N/C directed vertically. Ignoring gravitational effects, find the time it takes the proton to travel 0.056 m horizontally. The mass of the proton is 1.6726 x 10-27 kg and the fundamental charge is 1.602 x 10-19 C. Answer in units of ns. 003 (part 2 of 3) 10.0 points What...
Complete all parts or dont do. Thanks
009 (part 1 of 3) 10.0 points A ball of mass 0.4 kg, initially at rest, is kicked directly toward a fence from a point 20 m away, as shown below The velocity of the ball as it leaves the kicker's foot is 16 m/s at angle of 47° above the horizontal. The top of the fence is 4 nm high. The ball hits nothing while in flight and ates air resistance is...
002 (part 1 of 3) 10.0 points An alpha particle (mass 6.64 x 1027 kg, Z - 2) approaches to within 1.29 x 10-14 m of a carbon nucleus (7-6). Find the maximum Coulomb force on the alpha particle. Answer in units of N 003 (part 2 of 3) 10.0 points Find the acceleration of alpha particle at this point. Answer in units of m/s. 004 (part 3 of 3) 10.0 points Find the potential energy of alpha particle at...
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