If mass m1 is moving upwards with an acceleration of 2m/s^2 find the mass of the m1

Q: A weightlifter raises a barbell with an acceleration of 2 m/s². If the ne A weightlifter raises a…

A: ques: given: a=2 m/s2Fnet=316 N

Q: If the object of mass 35 kg accelerate on the horizontal plane 7 m/s^2 . Find the net force on the

A: Mass of object (m) = 35 kg Acceleration (a) = 7 m/s2

Q: 250 g Ftens = ↓ ↑ μ = 0.10 ΣFsystem = a system Ftension (force of tension) = asystem (acceleration…

A: Given Two blocks are connected by a string as shown in the figure We have to calculate the Net force…

Q: Roan applied a net horizontal force of 145 N to Rey with mass 80 kg who is resting on the edge of a…

A: The Force (F) acting on an object is equal to the mass and the acceleration of the object. It is…

Q: A force produces 3 m/square second acceleration to a 4 kg ball. The mass of the ball whose…

A: A force produces acceleration  of 3 m/s2 in 4 kg ball. We need to find how much is the mass of a…

Q: A net force of 8.9 newtons accelerates a tricycle straight ahead at 3.47 m/s/s. Calculate the mass…

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Q: 4. A 5.0 kg mass and a 10.0 kg mass are connected by an ideal string, as shown. The masses…

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Q: The Newton’s third law is applicable when: [A] bodies are at rest [B] bodies are in motion [C]…

A: Newton’s third law of motion: It states that the equal reaction is produced by any action. Example:…

Q: 200 N car accelerates to the right at 3.8 m/s^2 . calculate the amount of Net force on the car .

A: Weight,  m g = 200 N  acceleration, a = 3.8 m/s2

Q: A force produces 3 m/square second acceleration to a 4 kg ball. The mass of the ball whose…

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

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Q: Mass of an apple is 204 g. Calculate its weight if g ≈ 9.8 m/s2  The value 9.8 m/s2 is the average…

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Q: An object is in free fall if the only force acting on it is gravity. True False

A: A free fall is defined as the motion of an object which is only under the force of gravity and no…

Q: A 5.0-kg and a 10.0-kg box are touching each other. A 45.0-N horizontal force is applied to the…

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Q: Determine the normal force exerted on the woman’s feet by the floor.

A: Given data: Mass of the woman, m= 60000 g =60 kg Acceleration of the elevator, a=120 cm/s2=1.2 m/s2

Q: Tom and Jerry are riding two toy cars connected by a rope. Both are travelling at 16.2 km/h when…

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Q: Two crates, of mass mį = 65 kg and m2 = 132 kg, are in contact and at rest on a horizontal surface.…

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Q: "Objects at rest remain at rest; objects in motion remain at constant velocity unless they…

A: Newton's first law of motion states that- 'an object at rest will remain to be at it's state of rest…

Q: One way to increase acceleration is by ________ *   a. decreasing force.   b. decreasing mass.   c.…

A: The one way to increase force is that we should decrease its mass. So the correct answer to this…

Q: An empty office chair is at rest on a floor. Consider the following forces: A downward force of…

A: Force of gravity will definitely act on body in downward direction due to its mass, so A downward…

Q: blocks (m1 = 5 kg and m2 = 3 kg) moves in the direction shown with constant acceleration a = 6 m/s?.…

A: Given:-                m1 = 5 kgm2 = 3 kga = 6 m/s2

Q: Find the acceleration of the boxes A with mass 5.0kg and B 2.Okg if box  is on a frictionless table…

A: The free-body diagram of the given situation is given below: We will use Newton's second law on…

Q: Black Panther (mass 80.0 kg) is trying to save Spiderman (mass 70.0 kg) and Supergirl (mass 60.0 kg)…

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Q: Two boxes, A and B, are connected by an ideal (massless) cord and are resting on a smooth…

A: Consider, The mass of the box A, mA  =  12 kg The mass of the box B, mB  = 10 kg The horizontal pull…

Q: tain force is applied to a 40.0-kg object its accele

A: Given:- mass m1 = 40 kg and acceleration a1 = 12 m/s2 When the same force is applied to a different…

Q: 15. A 7.5 kg cannon ball leaves a canon with a speed of 185 m/s. Find the average net force applied…

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Q: In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and…

A: Consider the mass of the car and rider be m, its initial and final velocity be u and v,…

Q: A 0.50-kg cart (#1) is pulled with a 1.0-N force for 1 second; another 0.50 kg cart (#2) is pulled…

A: The mass of cart one and two is 0.50 kg and the force applied on cart 1 is 1.0N, and cart 2 is 2.0N…

Q: A rocket takes off from Earth's surface, accelerating straight up a 72.0 m/s¯. Calculate the normal…

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Q: Does something so small matter? What is the difference in the force experienced by the dancer (50…

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Q: A car is pulled by a force of 300N at an acceleration of 5m/s^2 . Determine the mass of the car .

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Q: Newton's Law Law. Which of the following scenarios demonstrates Newton's 2nd Law? O A planet exerts…

A: The correct answer is first option.

Q: A lady is weighing some bananas in a grocery store when the floor collapses. If the bananas mass is…

A: Mass (M)= 2 kg Acceleration(a)= -2.25 m/s2 gravitarional acceleration (g)=9.8 m/s2 normal force=…

Q: If a person is pushing a cart with a force of 40 Newtons and it accelerates at 0.8m/s^2 what is the…

A: The person is pushing the car and it accelerate at 0.8 ms2. Draw the free body diagram for the…

Q: A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2 .…

A: according to the Newtons second law, F=ma

Q: Provide a real-life scenario where all three of Newton's Laws would be acting on an object in one…

A: Newton's 1st law: It states that an object continues to be at rest or in uniform motion unless a…

Q: A net force of 3500 N accelerates a car from rest to 46 km/h in 5 s.  What is the mass of the car?

A: Given:  Force, F = 3500 N  u = 0  v = 46 km/h = 12.78 m/s2  t = 5 s

Q: In law of acceleration, if the mass increases, then the acceleration increases.  TRUE or FALSE

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Q: Two people are pushing a stalled car; the mass of the car is 1850 kg. one person applies a force of…

A: Given  mass of car(m)=1850 kg force applied by one person (F1)=275 N force applied by another person…

Q: Object 1 has a mass = 9000 kg. Object 2 has a mass = 8000 kg. If the m1m2gravitational force between…

A: The gravitational force between the masses are given by F=Gm1m2d2

Q: An athlete whose mass is 90.0 kg is performing weight-lifting exercises. Starting from the rest…

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Q: A brick of mass M has been placed on a rubber cushion of mass m. Together they are sliding to the…

A: Given information:

Q: An astronaut with a mass of 52 kg accelerates at 1.2 m/s2 using a small propulsion unit to move…

A: force=mass * acceleration   given, mass, m=52 kg acceleration ,a=1.2 m/s^2

Q: A truck hauls a car cross-country. The truck's mass is 4.00x103 kg and the car's mass is 1.60x103…

A: The acceleration of the car can be found out by

Q: A 90-kg man stands in an elevator that is moving up at a constant speed of 5.0 m/s. The force…

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Q: 30. The ratio of an object's weight to its mass is equal to to the objects. b. inertia C.…

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Q: A 1550-kg car slows from a speed of 27 m/s to a speed of 15 m/s over a time period of 3.0 seconds.…

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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!