21: Suppose three blocks are in contact with one another on a frictionless, horizontal surface as shown A horizontal force F is applied to m₂. The boxes accelerate to the right at 8 m/s². Take m₁ = 8.0 kg, m, = 18 kg, and F = 320 N. Find m₂ A. 14 kg B. 12 kg C. 13 kg D. 16 kg tarts from rest at t-0. A constant resultant force of (2.01+ 2.01) N then acts inds of the object's velocity at the end of the 3.0 s

Q: PROBLEM 14 A ski slides down a 25° slope for 25 m before taking off from a negligibly short…

A: Given: Distance travelled before taking off is 25m. Angle of inclination is 25°. Jumper's take-off…

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Q: 2. Given the following: Q1 = -2 nC located @ (5m,0) Q2 = +4 nC located @ (0, 8m) Q3 = +6 nC located…

A: Given:- We have given three charges are as  Q1= -2 nC and located at (5 m,0) Q2= +4 nC and located…

Q: Q.3: The blocks( A, B) are at the incline surface as shown, if A= 30 kg, B= 64 kg. Find the values…

A:

Q: 6 A ball with a mass of m is thrown into the air. What is the force exerted on Earth by the ball? A…

A: A ball with a mass m is thrown into the  air.so the force of gravitation is being applied by both…

Q: Q2:- For static system as shown in figure, if T2 k = 50 N/mm, m, =m2, u = 0.25 for the T1 blocks m,…

A: Given,k=50 Nmmm1=32m2μ=0.25T1=28.35 Nx=5 mmF1=m1cosθ+m1cosθNet force acting on block…

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A:

Q: A 3.0-kg block is sliding down a plane inclined at 15 above the horizontal as shown in the figure…

A: Given,Mass of the sliding block, m = 3 kgThe angle of the inclined plane, θ=15°The coefficient of…

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Q: Multiple-object systems without friction: The figure shows two 1.0 kg-blocks connected by a rope. A…

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Q: Determine the direction and acceleration of the 2kg mass below in horizontal plane.

A: Question is from newton's law of motion. Balancing of all forces will give resultant force and…

Q: Two forces F₁ and F₂ act on a 5.60-kg object. F₁ = 30.0 N and F₂ = 10.0 N. m 90.0⁰ L 60.0⁰ m b (a)…

A: Given:           mass of object, m = 5.60 Kg            forces, F1 = 30.0 N and…

Q: Q21: Suppose three blocks are in contact with one another on a frictionless, horizontal surfa A…

A:

Q: A-10 N falling object encounters +10 N of air resistance directed upward. The net force on the…

A: According to the question, there is (-10N) force downward and (+10N) force upward. so, the net force…

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Q: a) Draw a FBD of you. b) Determine the minimum radial acceleration such that you don't slide when…

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Q: In the diagram above, q₁ = 145 nC, q2 = 187 nC, and q3 = 118 nC. What is the magnitude of the net…

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Q: d.) System: a 3-body system (in equilibrium) composed of box A, hanging weight w and point O (the…

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Q: Question 1 Masses of the boxes on the right and left are mą and m, Calculate the minimum value of…

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Q: The horizontal force P= 68 N is applied to the upper block with the system initially stationary. The…

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Q: Newton's Laws of Motion Situation 1. To model a spacecraft, a toy rocket engine is securely…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If the surface is rough then find acceleration of blocks (g = 10 m/s2) : 4 kg u=0.5 6 kg

A: M1 = 4 kg M2 = 6 kg Frictional force , μ = 0.5 To find = acceleration of the blocks .

Q: e minimum force F

A:

Q: Two forces, of magnitudes F1 = 85.0 N and F₂ = 35.0 N, act in opposite directions on a block, which…

A: Given that, The magnitude of the forces are F1=85NF2=35N the initial position of the box is…

Q: A car of mass, m = 1500 kg going at an initial speed, Vị = 30 m/s exits a main road onto a banked…

A: Given that:- Mass of car=m=1500kg

Q: elearn.squ.edu.om/mod/qui NG SYSTEM (ACADEMIC) al Physics I- Spring21 Time left 0:09:24 A dog and a…

A: a1=Acceleration of the sledge=0.3 m/s2a2=Acceleration of the dog=0.1 m/s2s1=Displacement of the…

Q: A 650 kg car pulling a 485 kg trailer accelerates forward at a rate of 2.17 m/s. Assume frictional…

A: Solution:-Given thatmass of car (M)=650 kgmass of trailer (m)=485 kgAcceleration of car (a)=2.17…

Q: 1. Two blocks are connected to each other by a cord that passes over a lightweight frictionless…

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Q: The position of a toy helicopter of mass 5.9 kg is given by a function, f(t)= (1.7 m/s²)t22 + (1.1…

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Q: Three identical 4.0-kg cubes sit on a horizontal frictionless surface. They are in contact with one…

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Q: 5.0 m 2. A 6.0 kg object is attached to two 5.0 m-long strings (as shown in figure) and swung around…

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Q: A 3.0-kg block is sliding down a plane inclined at 150 above the horizontal as shown in the figure…

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Q: A 3,000-kg truck leaves a freeway on a circular exit of radius 50 m at a speed of 15 m/s. What…

A: mass of truck (m) = 3000 kg radius (r) = 50 m Speed (v) = 15 ms

Q: The engine of car A produces an acceleration of 24 m/s^2 in the car. the mass of car A is twice that…

A: mass of the car A=mA=mmass of the car B=mB=m2acceleration of car A =aA=24 ms2let acceleration of car…

Q: * 73% QUESTION 6 Fnorm Fapp-60 N 1 p 30° Frrict H=0.3 Fgrav m=10 kg a=- Fnet =. A crate is being…

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Q: A block of mass m is pushed against a spring with spring constant k at the 3. bottom of a long ramp…

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Q: 3) The kinetic friction coefficient between the box and the table is 0.35. The mass of the box is 30…

A: On the 30 kg block the only forces acting are the rightward tension force and the leftward frication…

Q: Q22: A 2.0 kg object starts from rest at t-0. A constant resultant force of (2.01+2.01) N on the…

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Q: 3) A 76.0-kg person is being pulled away from a burning building as shown in the figure. a. Draw a…

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Q: Q2 ) A 0.500-kg mass is projected up ( a long 25.0° inclined plane with an initial speed of 4.50…

A: Given: Mass of block m = 0.500 kg Angle of inclination with horizontal = 25.0° Coefficient of…

Q: Q23: What are the x- component and the y-components of vector C? A. (2,-4) cm B. (-4,2) cm C. (-3,1)…

A: 23) Draw the schematic diagram of the system.

Q: QUESTION 7 A block of mass m1 - 8.00 kg is placed on a rough horizontal surface. The block is…

A: The acceleration of blocks is, a=1 m/s2 Use Newton's second law for the hanging mass by the string…

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: