Q: Are all forces the same?
A: Basically force are classified into types Contact force: results at the interaction of two object…
Q: What do you call that deals with the relationships between the forces acting on the body and the…
A: Relationship between the forces acting on the body and the resulting motion is deal by Newtonian…
Q: What’s the difference between action reaction forces and balanced forces?
A: Given:The difference between action reaction forces and balanced forces.Now,Balanced forces act on a…
Q: Consider a crate at rest on a factory floor. As a pair of workmen begin lifting it, does the support…
A: Since, as the crate is getting pulled, the force due to gravity which is constant "mg" is balanced…
Q: Does frictional force depends on mass
A: Frictional force is give by Fr = μN Here, μ = Coefficient of friction N = Normal reaction
Q: If The Net Force Acting On A Body Be Zero, Then Will The Body Remain Necessarily In Rest Position?
A: No, if the net force acting on a body be zero, then the body won’t necessarily be in the rest…
Q: When you push against a wall with your fingers, they bend because they experience a force. Identify…
A: Pushing against a wall means applying a force of an arbitrary magnitude F1 on the wall.When fingers…
Q: What happens when you apply a force to an object?
A: A force can produce the following effects to an Object: (a) A force can move a stationary object: An…
Q: Is normal force always equal to weight of an object
A:
Q: If the mass of a sliding block is tripled while a constant net force is applied, by how much does…
A: The equation for the net force is given by
Q: When you stand at rest on batrhroom scale ,how does your weight compare with the support force by…
A: To understand this visualized all the forces acting on the scale. The forces acting on the scale…
Q: When you push against a wall with your fingers, they bend because they experience a force. What is…
A: Newton's third law of motion tells us that for every action there is an equal and opposite reaction.…
Q: What is the third-law paired force to the support force on your butt right now?
A: According to the question The third law paired force to the support force on your butt right now, is…
Q: The force of gravity on a 2-kg rock is twice as great as that on a 1-kg rock. Why then doesn’t the…
A:
Q: Can you physically touch a person without that person touching you with the same amount of force?
A: The third law of Newton’s read as for each and every action you perform there is an equal (in…
Q: A man weigh 70kg. He stands on a weighting scale in a lift which is moving (a) upward with a uniform…
A:
Q: if you doubled the mass of the hanging weight, by what factor would you theoretically have to…
A: Let a block of mass m1 is put on the table and block of mass m2 is hanging. Let the tension T in the…
Q: What is it that deals with the relationships between the forces acting on the body and the resulting…
A: Newton's second law of motion describes the relationship between force and acceleration. They are…
Q: The force that balances system of forces on the force table is known as the * O equilibrant O net…
A: Answer-: 1st is right (equilibrant) Because in equilibrium all force are balence.
Q: When more than one force acts on an object, the forces combine to form a?
A: The below diagram represents more than one force acting on an object. In the first diagram, two…
Q: In tearing a paper towel or plastic bag from roll ,why is sharp jerk more effective than a slow…
A: To understand this, you can use the concept of inertia and Newton’s second law of motion. Initially,…
Q: Why does a bungee jumper feel weightless during the jump?
A: A bungee jumper feels weightlessness when he jumps the platform. When the jumper is standing on the…
Q: What is the tension in the chain of a 27 ton ship anchor in the picture? Neglect air resistance and…
A:
Q: Why is it difficult to hold a school bag having a strap made of a thin and strong string?
A: It is difficult to hold a school bag having a thin strap because the pressure on the shoulders is…
Q: A 0.3 kg baseball changes its velocity from rest to 50 m/s in 0.1s. Calculate the net force applied…
A:
Q: If a bulldozer pushes a stack of bricks hard enough to make the stack move, which type of friction…
A: Required :: If a bulldozer pushes a stack of bricks hard enough to make the stack move, which type…
Q: What is the difference between contact force and noncontact force?
A: The difference between the contact force and the non contact force is 1. Contact force appear due…
Q: What is the relation of the tensions in open belt with effect of mass of belt?
A:
Q: What is the resultant of a pair of 1-pound forces at right angles to each other?
A: Given:Two forces of magnitude 1 pound.Angle between the forces = 90o
Q: What acceleration will result when a 12-N net force applied to a) 3-g object and b) 6-g object?
A:
Q: Why is it that the normal force is no longer equal to the weight of all items placed on an incline?
A: Consider a block of weight W is placed on an inclined surface at an angle θ. Draw the free-body…
Q: What will be the acceleration of a 1.5 kg cart if a net force of 45 N is applied to it while at…
A: Given Mass of cart M = 1.5 kg Force applied on cart F = 45 N To find Acceleration of cart
Q: When you stand on two bathroom scales where your weight is equally distributed between each scale.…
A: For rest situation net force (F)= 0 Forces from the both scales cancel the weight.
Q: Does frictional force depend on mass?
A: Friction is a force that opposes the relative motion of a body..Frictional force depends upon the…
Q: Distinguish between concurrent forces and coplanar forces.
A: When all forces are acting in the same plane, they are called coplanar whereas when forces act at…
Q: If an object is NOT accelerating, then the forces acting on the object are?
A: Given data The acceleration is a=0 The net force on the object is, Fnet=ma=m0=0 Here m is mass of…
Q: Calculate the parallel force component of the weight of a 700,000 N truck resting on a hill which is…
A:
Q: What type of force will NOT change an object's motion? O Gravity O Acceleration O Unbalanced O…
A: For the object to not change it's motion even if there is some force acting on it.
Q: Can force be calculated from this data? Does it need more information?
A: I think No.Force cannot be calculated from this data.
Q: Can you physically touch a person without that person touchinh you with same amount of force?
A: According to Newton's third law,For every action, there is an equal and opposite reaction.
Q: If a net force accelerates a 4.5-kg tool at 40 m/s^2, what acceleration would at same net force give…
A: Relation between force, mass and acceleration is given as follows: F= ma here, F is the force,m is…
Q: Tension is not a force O True False
A: Required: To determine the nature of tension. Definition of tension: Tension is defined as pulling…
Q: What is tension force?
A: What is tension force?
Q: The two types of forces that exist are forces that touch the object, and forces that act without…
A: Force is something that creat motion in the body. Gravitational force, attraction force , electrical…
is a load a type of force acting on a body due to the gravity's acceleration?
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- The starship Enterprise has its tractor beam locked onto some valuable debris and is trying to pull it toward the ship. A Klingon battle cruiser and a Romulan warbird are also trying to recover the item by pulling the debris with their tractor beams as shown in Figure P5.25. a. Given the following magnitudes of the tractor beam forces, find the net force experienced by the debris: FEnt = 7.59 106 N, FRom = 2.53 106 N, and FKling = 8.97 105 N. b. If the debris has a mass of 2549 kg, what is the net acceleration of the debris? FIGURE P5.25A warning sign inside an elevator of mans 367 kg indicates that the maximum load that it can carry is 1350 kg Above this, the elevator cable will snap. What is the maximum tension in Newtons along the cable when it is at rest with full capacity?A drill rod is used with a air hammer for making holes in hard rock so explosives can be placed in them. How many impulsive forces act on the drill rod during the drilling? Assume the weight of the drill rod is nonimpulsive 2 1,
- A 75-kg petty thief wants to escape from a third-story jail window. Unfortunately, a makeshift rope made of sheets tied together can support a mass of only 58 kg. How might the thief use this “rope” to escape? Give a quantitative answer.A bullet travelling at 20 m/s penetrates a sand bag and is brought to rest in 0.4 s (a) find the depth of penetration in metres (b) the mass of the bullet if the average retarding force of the sand is 8.0 NThe minimum resultant that can be obtained from a 7 N and a 3 N force acting together on a box is 04N O10N 07N O3N
- If the bird's mass is 82 g, what is the maximum net vertical force exerted on the bird?Can someone help me solve these two questions? I thought it was a direct plug into f=ma.An early submersible craft for deep-sea exploration was raised and lowered by a cable from a ship. When the craft was stationary, the tension in the cable was 6500 N. When the craft was lowered or raised at a steady rate, the motion through the water added an 1800 N drag force. What is the weight of the rider?When landing from a jump, Andy applied an average vertical force of -2500 N to the ground in order to slow down the vertical velocity of his center of gravity. What was the average acceleration of his center of gravity in the vertical direction once ground contact was made? (weight = -760 N; mass = 77.5 kg)
- When blocking in football, a defending lineman often attempts to get his body under the body of his opponent and push upward. What effect does this have on the friction force between the opposing lineman’s feet and the ground?Can a body be in equilibrium , even if only one external force acts on it? Explain.A man pushes horizontally a box, how many forces in total are acting on the man? Caution: consider the friction.