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An object of 1.0 kg mass is pulled up an inclined plane by a constant force...
A 5.0-kg object is pulled along a horizontal surface at a constant speed by an 11.5...
A 5.0-kg object is pulled along a horizontal surface at a constant speed by an 11.5 N force acting 30degree above the horizontal. How much work is done by this force as the object moves 7.4 m? 78 j 82 J 85 J 74 J 43 j A trunk is pulled by a constant horizontal force of 12 N at an angle of 15degree above the horizontal. The work done by the applied force after the trunk has move 4.15...
An object with a mass of 60.0 kg is pulled up an inclined surface by an...
An object with a mass of 60.0 kg is pulled up an inclined surface by an attached rope, which is driven by a motor. The object moves a distance of 40.0 m along the surface at a constant speed of 3.5 m/s. The surface is inclined at an angle of 30.0° with the horizontal. Assume friction is negligible. (a) How much work (in kJ) is required to pull the object up the incline? kJ (b) What power (expressed in hp)...
an object of mass 10kg rests on an inclined plane of 30 degree angle with horizontal....
an object of mass 10kg rests on an inclined plane of
30 degree angle with horizontal. a force P=200 N acts on it upward
along the inclined plane and moves it 20m. the coefficient of
friction UK=0.25.
2 4 x (cm) 6. An object of mass 10 kg rests on an inclined plane of 30 angle with horizontal. A force 0° angle with horizontal. A force P 200 N acts on it upward along the inclined plane and moves it...
An object of mass 4.00 kg is sitting at the top of an inclined plane of...
An object of mass 4.00 kg is sitting at the top of an inclined plane of height h and angle θ with the horizontal. The object slides down the inclined plane and right before it reaches the bottom of the plane, it has speed of 16.0 m/s. Neglect friction. What is the height of the inclined plane?
8. An object (mass = 200 kg) is pushed up a friction- less inclined plane (0)...
8. An object (mass = 200 kg) is pushed up a friction- less inclined plane (0) by a force (F) that is parallel to the incline. At the start of an 8 m displacement (d), the object's speed is 15 m/sec and at the end it is 25 m/sec. We are told that the work done by gravity on the ob- ject during the 8 m displacement is (-5000 J); what must be the magnitude of the force (F)? (in...
Question 26 1 pts A 40.0 N crate is pulled up a 5.0 m inclined plane....
Question 26 1 pts A 40.0 N crate is pulled up a 5.0 m inclined plane. The angle of inclination of the plane to horizontal is 37º. If there is a constant force of friction of 10.0 N between the crate and the surface, what is the net gain in potential energy by the crate? O 120 0-120 210 O-210 Question 27 1 pts A spring is hung from the ceiling. A 2.0 kg mass suspended hung from the spring...
did I do it right? An object with a mass of 10 kg is at rest...
did I do it right?
An object with a mass of 10 kg is at rest at the top of a frictionless inclined plane of height 8.00 m and an angle of inclination 30.0 degree with the horizontal. The object is released from this position and it stops at a distance d from the bottom of the inclined plane along a horizontal surface, as shown in Figure 8-9. The coefficient of kinetic friction for the horizontal surface is 0.400 ad...
An object with a mass of 10.0 kg is at rest at the top of a...
An object with a mass of 10.0 kg is at rest at the top of a
frictionless inclined plane 8 meters and an angle of inclination 30
degrees with the horizontal. The object is released from this
position and it stops at a distance d from the bottom of the
inclined plane along a horiztonal surface. The coefficient of
kinetic friction for the horizontal surface is .400.
A. what is the knetic energy of the object at the bottom of...
a block of mass 2 kg is pulled with a force as shown in the figure....
a block of mass 2 kg is pulled with a force as shown in the
figure. a friction force of 2N acts on the block. WHAT is the net
work done on the block as the block moves along the plane by 2
m
A block of mass 2.0 kg is pulled with a force as shown in the figure. A friction force of 2 N acts on the block. What is the net work done on the block as...
suppose an object of mass 2.0 kg is pulled to the right with a force of...
suppose an object of mass 2.0 kg is pulled to the right with a force of 20 N. The force makes an angle of 20o with the displacement axis. if the interface is rough with a coefficient of kinetic friction 0.3, what is the net force along the displacement axis? A) 15 N B) 16 N C) 18 N D) 21 N
A 5.0-kg object is pulled along a horizontal surface at a constant speed by an 11.5 N force acting 30degree above the horizontal. How much work is done by this force as the object moves 7.4 m? 78 j 82 J 85 J 74 J 43 j A trunk is pulled by a constant horizontal force of 12 N at an angle of 15degree above the horizontal. The work done by the applied force after the trunk has move 4.15...
an object of mass 10kg rests on an inclined plane of
30 degree angle with horizontal. a force P=200 N acts on it upward
along the inclined plane and moves it 20m. the coefficient of
friction UK=0.25.
2 4 x (cm) 6. An object of mass 10 kg rests on an inclined plane of 30 angle with horizontal. A force 0° angle with horizontal. A force P 200 N acts on it upward along the inclined plane and moves it...
An object of mass 4.00 kg is sitting at the top of an inclined plane of height h and angle θ with the horizontal. The object slides down the inclined plane and right before it reaches the bottom of the plane, it has speed of 16.0 m/s. Neglect friction. What is the height of the inclined plane?
8. An object (mass = 200 kg) is pushed up a friction- less inclined plane (0) by a force (F) that is parallel to the incline. At the start of an 8 m displacement (d), the object's speed is 15 m/sec and at the end it is 25 m/sec. We are told that the work done by gravity on the ob- ject during the 8 m displacement is (-5000 J); what must be the magnitude of the force (F)? (in...
Question 26 1 pts A 40.0 N crate is pulled up a 5.0 m inclined plane. The angle of inclination of the plane to horizontal is 37º. If there is a constant force of friction of 10.0 N between the crate and the surface, what is the net gain in potential energy by the crate? O 120 0-120 210 O-210 Question 27 1 pts A spring is hung from the ceiling. A 2.0 kg mass suspended hung from the spring...
did I do it right?
An object with a mass of 10 kg is at rest at the top of a frictionless inclined plane of height 8.00 m and an angle of inclination 30.0 degree with the horizontal. The object is released from this position and it stops at a distance d from the bottom of the inclined plane along a horizontal surface, as shown in Figure 8-9. The coefficient of kinetic friction for the horizontal surface is 0.400 ad...
An object with a mass of 10.0 kg is at rest at the top of a
frictionless inclined plane 8 meters and an angle of inclination 30
degrees with the horizontal. The object is released from this
position and it stops at a distance d from the bottom of the
inclined plane along a horiztonal surface. The coefficient of
kinetic friction for the horizontal surface is .400.
A. what is the knetic energy of the object at the bottom of...
a block of mass 2 kg is pulled with a force as shown in the
figure. a friction force of 2N acts on the block. WHAT is the net
work done on the block as the block moves along the plane by 2
m
A block of mass 2.0 kg is pulled with a force as shown in the figure. A friction force of 2 N acts on the block. What is the net work done on the block as...
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