An American football lineman reasons that it is senseless to try to out-push the opposing player, since no matter how hard he pushes he will experience an equal and opposite force from the other player. Use Newton’s laws and draw a free-body diagram of an appropriate system to explain how he can still out-push the opposition if he is strong enough.

Q: 1. Consider the two-body situation at the right. A 25kg crate (m1) rests on AdI 1910 babnagar2312 an…

A:

Q: Suppose that you are working in the physics lab and program a computer to exert a certain amount of…

A:

Q: Part A Every force has one and only one 3rd law pair force. Every force has one and only one 3rd law…

A: NOTE: As per bartleby guidelines,we can answer only first three sub parts of a question. For…

Q: A particle of weight 1-lb initially at rest at O is subjected to the following forces: F₁ = 5x +8ý…

A:

Q: Tim pushes a 195kg lawnmower with a force of 850N at an angle of 35 degrees with respect to the…

A:

Q: A 55-kg woman holds a 8-kg package as she stands within an elevator which briefly accelerates upward…

A: Solution: Mass of the woman M=55 kg, mass of the package m=8 kg and, acceleration of the lift going…

Q: A 98-kg box, initially at rest on a frictionless surface, accelerates for 3.2 s over a distance of…

A: Distance covered, s=106 m Time,t=3.2 s Initial velocity, u =0 Then from the formula, s=ut+1/2at² Or,…

Q: The same force that gives the standard 1 kg mass an acceleration of 1.00 m/s2 acts first on body A,…

A: Given data:  Standard Mass (m) = 1 kg acceleration (a) = 1.00 m/s2 Acceleration of the body A (aA) =…

Q: 6.50-kg pinata is hanging from a tree branch. A wind comes a long and blows the pinata sideways so…

A:

Q: Two blocks are attached by massless strings and accelerated to the right on a frictionless…

A: Force acting on  block 1  is TA along right Force acting on block 2 is TB along right…

Q: Two boxes, M=9.50 kg and m = 2.50 kg are placed on a flat, smooth surface. Force FA -21.4 N is then…

A:

Q: Problem 4.01. A young 7.00 kg Salamander pulls on her leash with all her might to chase a squirrel.…

A:

Q: 1. A person is standing on a building with a height h. His mass is m and acceleration due to gravity…

A: (a) The free body diagram of the person is as shown below: Here, W is the weight of the person and…

Q: On the next flower, the bee gets close to two grains of pollen located on two different stamens…

A: Required : Direction of forces on the bee due to pollen grains at P1 and P2 and direction of total…

Q: What was the resultant or net horizontal force acting on Travis during the four person collision?

A:

Q: monitor their mass gains or losses, and adjust their diet. One way to do this is to exert a known…

A: We know that the newton second law of motion is given as  F= ma where m is the mass of the…

Q: A block of mass m, = 15.4 kg is on a frictionless table to the left of a second block of mass m.…

A:

Q: Space X's Crew Dragon Spacecraft now carries astronauts as well as cargo. Dragon is launched on top…

A: Given,

Q: A 500 N parachutist is falling with air resistance of 200 N upwards. What si the net force

A: Given the weight of the parachutist W=500N (downwards) The air resistance acting on it Fr= 200N…

Q: A force F1 is applied to a mass M₁. If the same force F₁ is applied to a mass M₂ = 6M₁ the…

A: Force = mass*acceleration  F =m*a

Q: Monkey D. Luffy is sailing together with his crew, the “Straw Hat Pirates” in the West Philippine…

A:

Q: An elevator, moving upward, decreases in speed from 8.41 m/s to 1.70 m/s in 2.02 s. Assuming…

A:

Q: Any system of nonconcurrent coplanar forces can be replaced by a that is equivalent to the given…

A:

Q: A high diver of mass 50.2 kg steps off a board 10.0 m above the water and falls vertical to the…

A: Consider the mass of the diver be m, its initial velocity be u, its final velocity be v, the…

Q: An airplane has a mass of 3.13*10^4 kg and takes off under the influence of a comstant net force of…

A: The pilot is inside the airplane, so the acceleration of the airplane and the pilot must be same.…

Q: The free-body diagram shows the all of the forces acting on an object of mass m = 7.86 kg. The three…

A:

Q: Starting from rest, a 57.0 kg woman jumps down to the floor from a height of o.670 m, and…

A: mass= 57 Kg height= 0.67 m 0<t<0.8 s F=9200t-11500t2

Q: ferict fapplied =25N ノ/イ (55kg)(a.8lm6?) = 539.55 1. Ablock of unknown material of mass = 55 kg is…

A: Given data: Applied Force (F) = 25 N Mass (m) = 55 kg Constant velocity (v) = 10 m/s Required: The…

Q: A 2-kg particle travels along a path defined byr= (3 + 2t2) m, θ = [(1/3)t3+ 2] rad. andz= (5 -2t2)…

A: There are different coordinate systems such as Polar coordinate, Cylindrical, Spherical coordinates,…

Q: A rocket ascents into the air at an angle of 77 degrees. Assume that its 18,000 kg mass remains…

A:

Q: What force does a trampoline have to apply to a 45.0-kg gymnast to accelerate her straight up at…

A: Given:- m= 45 kg a= 7.5 m/s2

Q: Somebody is riding a skateboard and holding a wire that is tied to a car.  The wire makes a 17°…

A:

Q: An 80.0 N horizontal force acts on an object with a mass of 4.00kg and is initially at rest. Find…

A: According to Newton's 2nd law, the force applied on a body is equals to mass of body multiplied with…

Q: Astronauts in orbit are apparently weightless. This means that a clever method of measuring the mass…

A: We have to find the mass of astronaut Given that, Fnet=50 Na→a=0.893 m/s2

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: