If the mass (m) of the object in the figure is the normal force (N) is. Normal Force (N) m Weight a. 0.816 N O b. 8 N

Q: 16. Go Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate…

A: The force applied by the woman on the man is 45 N due to east

Q: What is the tension force in the cables holding the 100 N ball? 30 90°

A:

Q: Think of a new situation where an object is in equilibrium, but it is still moving. a) Briefly…

A: The specific situation where an object is in equilibrium (i.e. the net force acting on it is zero)…

Q: A small ball hangs from a string from the rear view mirror of a car. The car goes with the windows…

A:

Q: Two boxes with masses M1 = 10 Kg   and  M2 = 15 Kg, connected with a massless string are placed on a…

A:

Q: A box of mass 75 kg is on a friction-free level table. A 6-N force pulls it to the right while a 3-N…

A: formula usedForce, F→ = mass (m) × acceleration (a→)net force F→=∑i=1nFi→=F1→+F2→+F3→+.......Fn→

Q: For the case shown in the figure, what is the tension in the rope? (There is no friction in the…

A:

Q: A 39.9-kg crate rests on a horizontal floor, and a 70.6-kg person is standing on the crate.…

A: (a)Consider the system of the person, crate and the floor. The forces acting in the vertical…

Q: Lucy Lightfoot stands with one foot on one bathroom scale and her other foot on a second bathroom…

A: Given information:The reading on both the scales (R) = 350 N

Q: Your friend is on a skateboard. His mass is 70 kg. You push him with a force of 200 N. He…

A: Newton's third law of motion states that for every action, there is an equal and opposite reaction.…

Q: A 1200-kg car pushes a 2100-kg truck that has a dead battery to the right. When the driver steps on…

A: By using Newton's 2nd and third law, we get:Fnet=(M+m)a......(1)where,Fnet is the net forceM and m…

Q: A squid is able to use a type of jet propulsion to accelerate away from predators by ejecting water…

A: Velocity, v = 8 m/sTime, t = 0.35 sThrust force, T = 30 NMass of the squid, ∆m = ?

Q: 2. When a penny rest on a rotating vinyl disc, the frictional force exerted on the penny by the disc…

A:

Q: Jig's car has a mass of 1000 kg and is out of gas. He is trying to push a car to a gas station and…

A:

Q: They-component of the force F which a person exerts on the handle of the box wrench is known to be…

A: Solution:Consider the force along the vertical axis given as:Fy = F sinθwhere, θ is the angle made…

Q: A 32.3-kg crate rests on a horizontal floor, and a 68.8-kg person is standing on the crate.…

A: Given that a 32.3kg crate rests on a horizontal floor and 68.8kg person is standing on the crate…

Q: An object is held by two ropes as shown on the picture below. Find the forces F1 and F2 in the rope…

A: Given data The weight of the object is given as W = 200 N. The angle with respect to F1 is given as…

Q: A woman stands on a scale in a moving elevator. Her mass is 59.0 kg, and the combined mass of the…

A: Given: Mass of the woman = 59 kg Mass of the elevator = 801 kg Force applied by hoisting cable =…

Q: Two masses (A) and (B) are connected by a cord as shown in the figure below. The objects have masses…

A: According to Newton's second law of motion, the net force acting on a object of mass m, is given by…

Q: Two people are pulling on a toboggan. One person is pulling directly north with a force of 75 N…

A:

Q: A woman has a weight of 144 Ib. Calculate the following. (a) her weight in newtons N (b) her mass in…

A: (a) Convert the woman’s weight (W) in N by using the appropriate conversion factor as follows:…

Q: 60 kg 100 kg

A:

Q: finding the force on the system and the acceleration of the cart. The total mass of the cart and the…

A:

Q: A 200-kg object accelerates at 15 m/s2. What is the force applied to the object?

A: Given data The mass of the object is given as m = 200 kg. The acceleration is given as a = 15 m/s2.…

Q: A man pulls a 100 N box using a rope oriented at an angle of 30° with the horizontal force of the…

A: The FBD of the box is a shown. T is the rope tension.

Q: A 1,500 kg car’s tires apply 3E3 N of force against the ground to push the car forward. What will be…

A:

Q: What is the weight

A: All questions are answered below

Q: Two children are arguing over a toy. One pulls on the toy with a force of 34 N[N]. The other pulls…

A:

Q: A 35.0 kg girl swings on a swingset. At the bottom of the swing's path, she feels as though she…

A:

Q: An Astronaut on the moon places a package on a scale and finds its weight to be 12 N What is the…

A:

Q: Your friend is on a skateboard. His mass is 70 kg. You push him with a force of 200 N. He…

A: Let the mass of the friend is denoted as m and the acceleration of the friend is a. Evaluate the net…

Q: Weight of a body mass 6.0 kg is 60 N. What will be the weight of a boy of mass 65 kg. (a) kgf (b) N

A:

Q: Assume that the blocks portrayed in Fig. move on a trictioniess surface and a Force P11 N acts as…

A: Scenario- 3 blocks are pulled with a steady force that causes blocks to accelerate. Given : Mass…

Q: 9) Dick and Jane stand on a platform of negligible weight, as shown in the figure. Dick weighs 500 N…

A:

Q: A 76 kg tight rope walker takes a break when walking across a tight rope. The angle 0 in the picture…

A: Given: mass, m = 76 Kg ; Angle = 14°  Find : Tension in the rope

Q: Problem: A 80.0 kg person stands on a Newton scale in a 40.0 kg dumbwaiter. The person pulls on the…

A: we know the  weight in the elevator when it is moving in the downward direction   is F=m(g-a) where…

Q: as a mass of 15 kg . Find the weight of t

A: The mass of the ball is m= 15 kg  Find:-  The weight of the ball?

Q: An Astronaut on the moon places a package on a scale and finds its weight to be 12 N what is the…

A: Introduction: This has been observed long years back that size of the moon is smaller than earth.…

Q: You need to lift the car in the picture below. The car’s weight = 16,000 N. What is the external…

A: This is a hydraulic lift problem ,  Since the fluid is same , pressure at equal heights is same.…

Q: 9. A 95.0 N force bearing 72.0° and a 115 N force bearing 125° are both pulling on a 7.5 kg object.…

A: The free body diagram of the system is given below:           According to the Newton's second law…

Q: 12 An older sister begins to pull her little brother on a sled as shown with a force of 25N along…

A:

Q: A 32.7-kg crate rests on a horizontal floor, and a 62.0-kg person is standing on the crate.…

A: (a) Newtons second law says that accelaration of an objetc is directly propotional to the net force.…

Q: . Which object has more mass?

A:

Q: Two boxes are connected with a rope as shown in the figure below. The tension in the rope is T, and…

A:

Q: 10.0 kg block on a table is connected by a string to a 63 kg mass, which is hanging over the edge of…

A: Answer:- (C) 8.5 m/s2

Q: Two blocks of masses 20 kg and 8 kg are connected together by a light string and rest on a…

A: Given:- m1= 8 kg = mass of block-1 m2= 20 kg = mass of block-2 a= acceleration of the system= 0.5…

Q: An Atwood's machine with a frictionless pulley has mass1 = 5.9 kg and is accelerating up at 2 m/s2.…

A: Given , mass 1 = 5.9 kg Acceleration a= 2m/s2 mass 2 = ?

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: