If normal force = Fn = 637 N (143 lb), how do you calculate 637 N to get 143 lb?

Q: what is the weight of 50kg

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Q: If 1000 N force is required to accelerate an object to the rate of 5m/s?, what will be the weight of…

A: Given: Force applied, F=1000 N. Acceleration, a=5 m/s2. Require: Weight, w=?

Q: If two forces of 20 N towards north and 12 N towards south are acting on an object. The resultant…

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Q: If you have 68kg what is the weight in newton's

A: Given: Mass of a person, m = 68 kg We have to find the weight in Newtons

Q: m = 2.9 kg, a = 2.5 %3D What is the Force? Round your answer to the tenths place.

A: Given that -- mass = 2.9 kg a = 2.5 m/s2 Question ? what is the force ?

Q: 30 ft _6 ft- 5 ft B ne boy pulls on the rope with a force of 80 lb.

A: Solution:-Step:1    Given,              Force, F=80 lb      co‐ordinates  of  A   is  A0,0,30 ft…

Q: A crate is acted upon by a net force of 100 N. An acceleration of 4.0 m/s2 results. The weight of…

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Q: What is the Normal force of an object with a mass of 22kg sitting on a slope of 20 degrees?

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Q: m = 1.5 kg, a = 3.7 What is the Force? Round your answer to the tenths place.

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Q: 2 3 4 5 10 A baseball has a mass of 145 g. A bat exerts a force of 18,400N on the ball. What is the…

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Q: The vector sum of two forces 13 N and 8 N is 5 N. The angle between the two forces is ?

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Q: What is the mass of a 500-N weight?

A: Given The weight of the body is W = 500 N. The weight depends on gravity while the mass of the body…

Q: Mass of a body is 3.8 kg Find the weight. [ Given = g = 9.8 m/s2]

A: Introduction :  In this question we are provided with value of  mass and acceleration due to gravity…

Q: What is the force in Newton's acting on a 7.0 kg package of nails that falls off a roof and is on…

A: Answer:- Given  Mass of package of nails (m) = 7.0 kg  Acceleration due to gravity (g) = 9.8 m/s2…

Q: What force would be needed to produce an acceleration of 5.2 r

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Q: A 1100 kg car speeding at 90 km/h is brought to a stop in a distance of 30m. Compute the average…

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Q: The force of 500 N is the resultant of the forces P and 260 N acting as shown in the figure.

A: Given Data : The magnitude of the resultant vector is given as R = 500 N.

Q: If the mass (m) of the object in the figure is 5 kg, the normal force (N) is

A: The mass of the object is m = 5 kg.

Q: A traffic light of mass 6kg hung stationary from two wires. Find the following: 30 7. Tension on…

A: SOlution:

Q: What is the mass of a truck if it produces a force of 14,000 N while accelerating at a rate of 5…

A: Given Force truck produce F = 14000 N Acceleration  a = 5 m/s2 To find  mass of truck

Q: 6. Newtons Laws a. Write Newton's First law.. b. Write Newton's Second law. c. Write Newtons Third…

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Q: What metric units are used for gravitational acceleration? Om/s Om² /s m Om/s?

A: For given options provided in the question to choose metric unit  used for gravitational…

Q: Two forces of 5N east and 7N north are acting at right angles to each other. The resultant force is…

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Q: 15 lbs 200 27° 12 lbs What is the approximate magnitude of the resultant.force? 22.2 pounds. B 24.8…

A: Given Magnitude of the two forces are given as F1=15 lbs and F2=12 lbs Angle of the two forces are…

Q: From the original force F, if the mass of the object is doubled and the acceleration is halved, what…

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Q: A 2000 kg rocket is sitting on a landing pad.  What force, in N, is needed to overcome gravity…

A: Introduction: Rocket motion is the famous example of Newton’s laws of motion. According to Newton’s…

Q: The weight of a crate is 200 N. If the man pulls on the rope with a constant force of 30 N, what is…

A: Solution:- 1) According to the Newton's second law of motion the net force acting on an object is…

Q: If 2500.0 N of force are used to stop a 6.0 x 10^4 kg train traveling 4.50 m/s, how long will it…

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Q: How large of a net force is required to accelerate a 1,592 kg car from rest to a speed of 13.7 m/s…

A: According to Newton's second law F = ma

Q: What is the net force of a 1.0 N force and an 6.0 N force acting on an object for forces in opposite…

A: The magnitude of net force is equal to the vector sum of the two forces.

Q: a%3D F= ma Net Force Mass Acceleration (N) (kg) (m/s) 10 2. Answer 20 Answer 20 Answer Answer 2. 10…

A: Given data: S.NO. Net force (N)  Mass (kg) Acceleration (m/s2) 1. 10 2 ? 2. 20 2 ? 3. 20 4…

Q: A car hits a bug with a force of 100N. With how much force does the bug hit the car?       10 N…

A: The correct option is (2).  i.e   100N

Q: How can you calculate weight?

A: Technically, the weight is defined as the force that a body experiences due to the effect of the…

Q: Find the resultant force of the following? F3 = 700 N 6 m 2 m F = 400 N y 3 m F2 = 800 N

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Q: Calculate the normal reaction forces at A and B. Answers: NA = NB = i 110.29 i 68.33 lb lb

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Q: 24.5 kg o workers push in opposite directions on a box that weighs exerts a force of 77.6 N and the…

A: GivenTwo workers push in opposite directions on a box that weighs 24.5 kg

Q: Mass of a body is 2.9 kg, Calculate the weight?

A: Given data :                  Mass  of the body    =   m                Acceleration  due to gravity…

Q: As shown in the figure, the mass of the block is 214 kg. If Fappi= 59.4 N and Fapp2=38.7 N, find the…

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Q: How much force in pounds is required to steadily lift a 400.0N physics book straight up?

A: Weight of physics book, W=400 N

Q: How large a net force is required to accelerate a 1,576 kg SUV from rest to a speed of 13 m/s in a…

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Q: A pulley has a string holding two masses which both hang straight down. If the mass on the left is…

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Q: Find the net force F pet on the object (the sum of the forces )

A: Question is based on sum of vectors in component form . Answer  in style of question's  notation…

Q: Two forces F=30N and F,=10N act on a 4kg mass as in figure. The magnitude of acCceleration of the…

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Q: Three mass are arranged as shown. Mass A is 800 kg, Mass B is 400 kg, and Mass C is 600 kg. Draw a…

A: Given Ma = 800 kg Mb = 400 kg Mc = 600 kg

Q: At 120 degrees, the resultant of two forces in a plane is 400 N. What is the other force if one of…

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Q: Write an equation for the relationship between force and weight.

A: equation for the relationship between force and weight

Q: The resultant of the 3 concurrent forces shoWn in the figure below is 60 lb upward. What is the…

A: Given, Resultant of the three concurrent forces,  R = 60 lb j^upward

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!