a boy pulls a wagon with an 80 n directed 25 degrees above the horizontal a...
a boy pulls a wagon with an 80 n directed 25 degrees above the horizontal a distance of 30 m. a) how much work does the boy do. b) how much work does he do if the force is directed parallel to the ground.
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a boy pulls a wagon with an 80 n directed 25 degrees above the horizontal a...
2. A boy pulls a 23.0-kg box with a 230-N force at 30° above a horizontal...
2. A boy pulls a 23.0-kg box with a 230-N force at 30° above a horizontal surface. If the coefficient of kinetic friction between the box and the horizontal surface is is 0.21 and the box is pulled a distance of 22.0 m, what is the work done by the friction force on the box?
ULTUUAU 1.UU.UUV (20%) Problem 1: A boy is pulling his sister in a wagon, as shown...
ULTUUAU 1.UU.UUV (20%) Problem 1: A boy is pulling his sister in a wagon, as shown in the figure. He exerts a force of F = 43 N at an angle of 30° How much work does the boy do pulling his sister, in joules, if he pulls her 29,5 m? W = sino cotan atan cos asino acotan tan acos sinh earch o Box
A boy pulls a 25.0-kg box with a 160-N force at 34° above a horizontal surface....
A boy pulls a 25.0-kg box with a 160-N force at 34° above a horizontal surface. If the coefficient of kinetic friction between the box and the horizontal surface is is 0.17 and the box is pulled a distance of 38.0 m, what is the net work done on the box?
A boy pulls a 20.0-kg box with a 160-N force at 39° above a horizontal surface....
A boy pulls a 20.0-kg box with a 160-N force at 39° above a horizontal surface. If the coefficient of kinetic friction between the box and the horizontal surface is 0.18 and the box is pulled a distance of 30.0 m, what is the net work done on the box?
. Emily pulls a wagon for 15.0 meters along level ground by exerting a force of...
. Emily pulls a wagon for 15.0 meters along level ground by exerting a force of 215 N at an angle of 30° with the ground. How much work does she do?
A girl pulls her 18 kg wagon along a fiat sidewalk by applying a 20 N...
A girl pulls her 18 kg wagon along a fiat sidewalk by applying a 20 N force at 41° to the horizontal. Assume that friction is negligible and that the wagon starts from rest. (a) How much work (in ) does the girl do on the wagon in the first 1.95? (b) How much instantaneous power in W) does she exert att - 1.95? w
Bob pulls Tallula on a toboggan with force of 300 N using a rope which makes...
Bob pulls Tallula on a toboggan with force of 300 N using a rope which makes an angle of 30° with the horizontal. If he pulls for a distance of 10.0 m, how much work does he do on the toboggan?
Diego pulls a 4.5 kg sled across level snow with a force, F, of 230 N on a rope that is 35.0° above the horizontal
Diego pulls a 4.5 kg sled across level snow with a force, F, of 230 N on a rope that is 35.0° above the horizontal. If the sled moves a distance of 65.5 m, how much work does Diego do? what formula do i use?
A person pulls a toboggan for a distance of 28.7 m along the snow with a...
A person pulls a toboggan for a distance of 28.7 m along the snow with a rope directed 20.4 ° above the snow. The tension in the rope is 97.9 N. (a) How much work is done on the toboggan by the tension force? (b) How much work is done if the same tension is directed parallel to the snow?
A person pulls a toboggan for a distance of 30.3 m along the snow with a...
A person pulls a toboggan for a distance of 30.3 m along the snow with a rope directed 32.8 ° above the snow. The tension in the rope is 102 N. (a) How much work is done on the toboggan by the tension force? (b) How much work is done if the same tension is directed parallel to the snow?
ULTUUAU 1.UU.UUV (20%) Problem 1: A boy is pulling his sister in a wagon, as shown in the figure. He exerts a force of F = 43 N at an angle of 30° How much work does the boy do pulling his sister, in joules, if he pulls her 29,5 m? W = sino cotan atan cos asino acotan tan acos sinh earch o Box
A girl pulls her 18 kg wagon along a fiat sidewalk by applying a 20 N force at 41° to the horizontal. Assume that friction is negligible and that the wagon starts from rest. (a) How much work (in ) does the girl do on the wagon in the first 1.95? (b) How much instantaneous power in W) does she exert att - 1.95? w
Bob pulls Tallula on a toboggan with force of 300 N using a rope which makes an angle of 30° with the horizontal. If he pulls for a distance of 10.0 m, how much work does he do on the toboggan?
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