Which of the following is equivalent to the newton unit of force? Select one: a. kg⋅m/s  b. kg-2⋅m/s   c. kg∙m/s2 d. none of these

Q: 2. A 80 kg spacewalking astronaut pushes off a 640 kg satellite, exerting a 100 N force for the 0.50…

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Q: What is the weight of a 64 kg climber? let g=9.8 m/s2 . Express your answer in the unit of N…

A: Weight is given as; W = m x g Given: m = 64 kg            g = 9.8 m/s^2

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Q: 1. A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0 N at 42.0°, and…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Calculate the force between two objects that have masses of 2,714 kilograms and 2,167 kilograms…

A: Given : M = 2714 kg m = 2167 kg r = 70 m G = 6.67 x 10-11 Nm2/kg2

Q: 42. A helicopter is hovering in the air. Its rotor blades propel 2500 kg of air vertically downwards…

A: Given : m = 2500 kg dt = 1 second  vo = 0 because the air initially at rest v = 15 m s-1

Q: 37 - A disc of mass m = 5kg on a non-friction surface F = 30i + 40j it slips under the effect of…

A: Given,        m = 5 kg        F = 30 i + 40 j      As per given the mass is moving on the non…

Q: ercises Complete the following table. Be sure to include units in your answer. Net Force (N) Mass…

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Q: When a 0.058 kg baseball is hit by a bat, it accelerates to a speed of 45 m/s coming from rest. The…

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Q: What is the force of an object with a mass of 4.0 kg and a acceleration of the 2.0 m/s^2 ? A 8 m/s^2…

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Q: In the second law of motion, what is the relationship between acceleration and mass? a. The bigger…

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Q: 5. A 150 g baseball is dropped onto a squishy foam matt. The baseball is released 10 m above the top…

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Q: Q2/ Convert the following quantities from International System of Units (SI units) to (U.S.…

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Q: What is true about the mass of an astronaut on Earth and in space if an object has a mass of 50 kg?…

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Q: 1) part one: An archer puts a 0.31 kg arrow to the bowstring. An average force of 193.1 N is exerted…

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Q: Step 4 Alternatively, we can compute the acceleration by first finding its x- and y-components. For…

A: The resulting acceleration is calculated by using the formula aR=ax2+ay2 , where ax=0.754 m/s2 is…

Q: Part A In the figure (Eigute 1), if ma 1.10 kg. my = 1.40 kg and 0=35.0°, what will be the magnitude…

A: Part B) Force of mB due to weight is 1.4×9.8 = 13.72 N Force of mA parallel to the wedge due to its…

Q: What is the weight of an object with a mass of 100 kg at sea level?    a) 9.81 N   B) 10 N  NS)…

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Q: 1. There are how many laws of motion? a. 5 b. 2 c. 3 d. 4 2. Which law of motion is also known as…

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Q: 1. The SI unit for force in the Newton (N). From Newton's 2nd Law, 1.0 N = 1.0 kg m/s?. In your own…

A: SI unit of force = Newton

Q: 1. A massless rope that run over a frictionless pulley as shown in the figure. If M₁ = 3 Kg and M₂ =…

A: The question has 5 sub-parts. As per the Bartleby policy, we will answer the first 3 sub-parts.…

Q: 79. ••Calc A 2-kg object moves in the x direction according to the following function: (SI units)…

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Q: 10. How much horizontal force is needed to produce an acceleration of 8 m/sec² on a 75 kg box? A.…

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Q: 1. The magnitude of the force, F, between two masses m, and m,separated by a distance r is given by…

A: Here given the force between two masses m1 and m2 seperated by a distance r is F. F = Gm1m2/r² We…

Q: 3. In the future, we may encounter a civilization from another planet. They will not use the SI or…

A: Given: Gravitational acceleration a=3.7 m/s2 Unit of mass is Zerf Unit of force is Spund To find (a)…

Q: 2. The figure shows three blocks attached by cords that loop over frictionless pulleys. Block B…

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Q: 1) Which of the following is the standard unit for mass? A) Hg B) mg C)8 D) kg E) Mg 2) Which of the…

A: The first three questions are based on Units and Measurement topic. Sorry, I can answer only the…

Q: Q4: Two identical metal spheres are placed 0.2m apart, qı= 9µC and 92= -3µC as shown in the ffigure.…

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Q: m¹') 42. Gravity The force due to gravity is F = mg where 8 = 9.8 N/kg. a. Find the force due to…

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Q: 3. Which among the following is the correct formula for gravitational force? a) F= Gm,m2/r? b) F=…

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Q: 1) A mighty Husky (dog) pulls on a 98 kg sled, initially at rest, with a force of 120 N for 15 s.…

A: Solution: Given that mass of sled m = 98 kg Force F = 120 N time t = 15 s

Q: 7. Which of the following is the condition for the three-force theorem in mechanics? a. The force…

A: 7. Three forces should be in the same plane , equilibrium

Q: 1. A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0 N at 42.0°, and…

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Q: At a given point above the Earth's surface, the acceleration due to gravity is equal to 7.8 m/s2.…

A: Given, acceleration due to gravity = 7.8 m/s2.  G=6.67 x 10-11 N . m2/kg2,  Mearth=5.97 x 1024 kg,…

Q: An object with a mass of 1500 g (grams) accelerates 10.0 m/s2 when an unknown force is applied to…

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Q: 45. Review. Two constant forces act on an object of mass m = QC 5.00 kg moving in the xy plane as…

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Q: 1. Two astronauts in space are initially holding on to each other. One astronaut and his space suit…

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Q: 4. This value tells you the force (in Newtons) that a mass (in kg) will experience due to the Fe- a.…

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Q: (a) What is the ratio of the kinetic energy after the collision to the kinetic energy before the…

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Q: 1. Two skaters, the first with a mass of 70.0kg and the second with a mass of 90.0 kg push against…

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Q: 3. One newton is equivalent to: a) 1 kg · m/s d) 1 kg / m b) 1 kg - m/s? e) 1 kg m

A: One Newton

Q: 1) A 34kg object's acceleration is (19,5) m/s2.  Calculate the y-component of the force on the…

A: Given data: The mass of the object is m=34 kg The acceleration of the object is a→=19i+5j…

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!