The three forces represented in the figures shown act on a model of a space-X rocket while it sits on a launch pad. What fourth force must act on the rocket so that it does not accelerate and stays at rest while waiting for a launch? a) 7.0 N i + 2.0 N J b) 1.0 N i - 5.0 N J c) 3.0 N i + 4.0 N J d) 3.0 N i + 4.0 N J e) -1.0 N i + 5.0 N J

Q: 1/1 m2 The figure shows two blocks of masses m1 (4.0 kg) and m2 (12.0 kg). The horizontal surface…

A: We can solve this problem by balancing forces on masses m1 and m2 .

Q: At a time when mining asteroids has become feasible, astronauts have connected a line between their…

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Q: Three forces given by F, = (6î + 2)N,F2 = ( î – 3j)N, and F3 = (3 f)N, act on an object to give it…

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Q: Question 7 A 81.17 kg crate is on a frictionless surface inclined at an angle of 0 = 28.64°. A…

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Q: 7 IR- 2 W S 7 X 9. A 37.0 kg box is being pulled by a person across a horizontal floor with a force…

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Q: A box 'A' rests on a table. A rope tied to the box runs vertically upwards over a pulley and a…

A: Weight of mass: W1 = 80 N Normal force on Box A: N = 15 N

Q: ɔ. A particle is in equilibrium under the action of the 4 concurrent force F₁, F2, F3, and F4.…

A: Page 1

Q: Are the net force on an object and the acceleration of the object directly proportional?

A: We know, Newton second law states :F net =mai.e.Net Force is directly proportional to acceleration…

Q: E-4 A 3.00kg block is initially sliding to the right on a frictionless surface at 7.00m/s. Force P…

A: Solution: Mass of block , m=3Kginitial speed , Vi=7m/smagnitude of P Vaxis as time

Q: If the coefficient of kinetic friction between a 28 kgkg crate and the floor is 0.38, what…

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Q: 3. Pushing Suitcases: You are pushing two suitcases across the floor as shown below. The masses of…

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Q: Three blocks (as shown in the figure) are released from rest and they start to accelerate with a…

A: Step 1: here we have derived the equation of motion of the masses Step 2: here we have calculated…

Q: Knowing that the coefficient of static friction between the tires and the road is 0.67 for the…

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Q: A hockey puck on a frozen pond is given an initial speed of 20 m/s. If the the coefficient of…

A: Given : Initial speed of hockey puck, v = 20 m/s The coefficient of kinetic friction between the ice…

Q: Two blocks, M-8.00 kg and m=2.00 kg are being pulled across a rough floorfu k=0.14) by a force of…

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Q: Q3. The refrigerator has a weight of 80 kg and rests on a tile floor for which u=0.25. also the man…

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Q: 5. A block of weight w = 100 N is suspended from a rope tied to two other ropes at point O. One rope…

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Q: Four Forces Force Direction 1-component y-component TNT (*) 60° 160° 260° 325 R+F F = mg g = 9.80…

A: (a). The force acting on the mass m1 is  F1=m1g=0.155×9.8=1.51 N Along x-axis,…

Q: g up a grade of 15 with an initial velocity of 30 m/s. The coefficient of static friction between…

A: GivenAngle, θ=15°Initial velocity, u=30 m/sCoefficient of static friction between the tires and the…

Q: Compute the total force to be exerted on the object given the indicated parameters.

A: Given  acceleration vector  Required total force acting on the object if it has mass (m)=8.24

Q: 3) Vo = 3.00 m/s Force y = 0 Sensor k = 130 N/m helles Cart 1 Cart 2 m = 0.500 kg m = 1.05 kg F =…

A: Given :                Mass of cart-1, m1 = 0.5 kg Initial velocity of cart-1, vo1 = 3 m/s Mass of…

Q: L A B m 112 b 0 Two point charges (each of mass m and charge q).A and B, are suspended by very thin…

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Q: Problem A) A 3.0 kg object has two forces acting on it. Force F1 = (18i + 10j)N while F2 is unknown.…

A: Given:Mass,m=3 kgForce,F1=18i^+10j^Velocity,vf=(12i^+24j^)m/sTime,t=6 secondsFind unknown…

Q: 6. A car of mass M₁ = 3.0 kg (and frictionless wheels) is connected by a light string over a…

A: The mass of the car m1=3 Kg mass of the block  m2=1.0 Kg

Q: 25) In a movie stunt, a car leaves an inclined ramp with a speed of 32.0 m/s. The car's mass is 1050…

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