Draw the actual diagram and free-body diagram of the given situation and also label which force/s is/are contact or non-contact: The moon, the earth, and the sun are pulling each other. The earth's force on the moon is lesser than that on the sun. Likewise, sun's force on the moon is lesser

Q: 2. An elevator is moving downward and slowing down at 4 m/s/s. Inside the elevator, a yellow box…

A:

Q: 4. A block of mass 2.0 kg is placed on a horizontal surface. The coefficients of static A second…

A: Here, both blocks are moving as a single block. Hence they will be treated as a single block for…

Q: 8. Belle loves to travel local and abroad. She is already at the airport with her 20.0-kg suitcase…

A: Given:mass, m = 20 kgforce, F = 35 NFriction force, Ff = 20 N

Q: Assume the three blocks portrayed in the figure below move on a frictionless surface and a force F =…

A: The total mass of the system M=1 kg +2 kg +3 kg=6 kg The net force on the system F=44 N The system…

Q: A fisherwoman from Hamburg wants to weigh her fish. To this end, she plans a new fish store in which…

A: We will answer the question using formula for Newton's law of motion. The detailed steps are given…

Q: Consider the 65.0 kg ice skater being pushed by two others shown in the figure. Fot F₁ F₂ Free-body…

A: Given, mass of the skater, m = 65.0 kg Forces, F1 = 28.0 NF2 = 17.0 N

Q: A mosquito collides head on with the windscreen of a car. Which of the following statements are…

A: From Newton's second law we know  Every action has an equal and opposite reaction.  So, when the…

Q: 1. Two masses are connected by a light string over a frictionless massless pulley. There is a…

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Q: Two blocks are connected by a massless, stretchless string. One of the blocks is at rest, and…

A: (a) Free body diagram for the first block:

Q: 8. Three blocks are in contact with one another on a frictionless, horizontal surface as shown in…

A: Given: F=25 Nm1=2.5 kgm2=3.5 kgm3=4.5 kg

Q: 3) A 6.0 kg mass is connected to a 4.0 kg mass using a light string and a frictionless pulley. (see…

A: The mass of the objects are 4 kg and 6 kg. The pulley is frictionless.

Q: As shown in the figure, a current loop is carrying current /1 = 5.0 A, in the direction shown, and…

A: The given loop of the figure can be labelled as followsa) The magnetic field around the loop can be…

Q: Q  Explain: (a) An astronaut takes his bathroom scale to the mars and then stands on it. Is the…

A: A bathroom scale is a device which determines net downward force acting on it. As the only downward…

Q: 2a Two particles in contact with each other are acted on by several time-dependent forces and…

A: The statement is True. The sum of all internal forces of a system is always zero. As the internal…

Q: A car is travelling on an unbanked curve (flat). Friction is not negligeable. What force keeps the…

A: Solution:   Given that   A car is traveling on an unbanked curve . friction is not negligible As we…

Q: Assume the three blocks portrayed in Figure move on a friction less surface and a 42-N force acts as…

A: Force=42 N let m1=1Kg m2=2Kg m3=3Kg Let a= acceleration of system. f12= force exerted by the 1.0-kg…

Q: Weight N 007 (q) 200 N

A: We draw a free body diagram of each figure as  a)

Q: 9) A 4.5 kg experimental cart undergoes an acceleration in a straight line (x-axis). The graph shows…

A: We are given acceleration in a straight line. This line is represented by x axis. We have to find…

Q: Under certain conditions, the human body can safely withstand an acceleration of 10 g. (a) What net…

A:

Q: 2. If the 1 kg standard body has an acceleration of 2.00 m/s² at 20.0° to the positive direction of…

A: Given that, the value of mass and acceleration. Then We  have to determine the value of given parts.

Q: A ball of mass m = 50 kg hangs motionless from two strings, as shown in the figure below. The length…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: A box is held at the top niess ramp that has a length of 12 meters and is angled at 15° with respect…

A: length of the ramp=12mangle=15

Q: A student with a mass of 45 kg stands on a bathroom scale in an elevator. What can you say about the…

A:

Q: Two blocks are connected together and pulled to the left by a force, T2, with a magnitude of 50 N…

A: Given:T2=50N m1=7 kg m2=11kg

Q: A 315-kg glider is being pulled by a 1,830-kg jet along a horizontal runway with an acceleration of…

A:

Q: A real-world example that exemplifies the relationship between net force and acceleration, with…

A: Consider a lawn mower at rest being pushed.

Q: A box placed on the three-piece-bar as shown in the figure. The bar is supported from points A and…

A:

Q: A certain force gives mass m1 an acceleration of 10.0 m/s2 and mass m2 an acceleration of 3.4 m/s2.…

A:

Q: Consider a box with a mass of 10 kg on a smooth, horizontal surface. Assume that all forces and…

A:

Q: A train car has block M₂ on the floor of the car and block M₁ stacked on top of M₂. You acceleration…

A: (a) The free body diagram is  (b) For mass M1 Equate the forces along vertical direction  N1=M1g…

Q: (a) If the yo-yo’s moment of inertia is increased, does the final linear speed increase, decrease,…

A: Moment of inertia

Q: Given the diagram below what would be the total F experienced by q3? Hint: q1 and q3 will repel each…

A:

Q: 1. A hockey puck having a mass of 0.9 kg slides on the horizontal, frictionless surface of an ice…

A: The mass of the the hockey puck: m = 0.9 kg; The forces: F1 = 7 N, F2 = 8 N, F3 = 3N, F4 = 4 N;

Q: Three identical blocks, each of mass 0.6 kg, are connected by light strings as shown. Assume that…

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Q: Consider the forces shown in the figure. a.) Find the magnitude of the force F1 shown in the figure…

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Q: Three objects are connected on a table as shown in above figure. The coefficient of kinetic friction…

A:

Q: Part A) Let's say the two masses aren't moving yet and the coefficient of static friction between…

A:

Q: a) A dockworker applies a constant horizontal force of 65.0N to a block of ice on a smooth…

A:

Q: NOTES ASK YOUR TEACHE A car accelerates down a hill (see flgure below), going from rest to 22.0 m/s…

A: Given data *The initial speed of the car is u = 0 m/s *The final speed of the car is v = 22.0 m/s…

Q: A crate with a weight of 556 N is placed on a horizontal surface. The coefficient of static and…

A:

Q: Draw a free body diagram for the teenager only. Draw a free body diagram for the tennager and the…

A: Weight will act downward and normal will act upwards.

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!