A 62-kg fellow stands on a analog scale in an elevator that accelerates upwards from rest to 3.5 m/s in 2.00 s. Calculate the scale reading, in newtons, during this process (The scale exerts an upward force on him equal to its reading.)

Q: A student who weights 600N stands on a bathroom scale in an elevator. What will the scale read when…

A: Given: Weight of student (W) = 600 N. Deceleration (a) = 1.7 m/s2.

Q: when a student steps on a bathroom scale inside an elevator that is ar rest, the cale reads 490N.…

A: Force brings about motion and changes in it. Free body diagram gives whole idea of the forces…

Q: onsider a person standing on a scale in an elevator. If the elevator accelerates upwards with an…

A: Write the given values with the suitable variables. a=1.21 m/s2m=102.9 kg Here, a is the…

Q: A girl with a mass of 52kg rides a skateboard with a mass 1.5kg. She uses her foot to apply a force…

A: Given: The mass of the girl is 52 kg. The mass of the skateboard is 1.5 kg. The acceleration of the…

Q: Part A Every force has one and only one 3rd law pair force. Every force has one and only one 3rd law…

A: NOTE: As per bartleby guidelines,we can answer only first three sub parts of a question. For…

Q: In the figure, the scale on which the 57 kg physicist stands reads 430 N. How long will the…

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Q: On aircraft carriers, catapults are used to accelerate jet aircraft to flight speeds in a short…

A:

Q: A 35.0‐kg dolphin decelerates from 12.0m/s to 7.50 m/s in 2.30 s to join another dolphin in play.…

A: Given data The mass of the dolphin is: m = 35 kg The initial speed of the dolphin is: u = 12 m/s The…

Q: (a) Assume that your mass is 60 kg. You are inside an elevator standing on an electronic…

A: a)                                              the given mass of the person is 60 kg so the force…

Q: A 235 kg rocket sled experiences a thrust of 752 N while it travels 120 m across a virtually…

A:

Q: Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 10,700 kg.…

A: To find:The mass of a fully loaded module is 10,700 kg. The thrust of its engines is 26,500 N. The…

Q: gideon pushes his toy box across the kitchen floor with an acceleration of 0.50 m/s2 to the right.…

A:

Q: An "old -man" stands on a scale in an elevator that is at rest . The scale reads 500 N The elevator…

A: Given Upward acceleration of elevator a=0.75 m/s2 Weight scale reading when elevator is a rest…

Q: A person stands on a scale inside an elevator at rest (Figure 2.54). The scale reads 800 N.(a) What…

A: Person stands on a scale measuring his weight

Q: An engineer claims to have a new kind of "safety" air-brake for elevators. If the cable should snap,…

A: Mass, m = 700 lb = 700×0.453 kg = 317.1 kgSpeed, v = 40 mph = 40×0.447 m/s = 17.88 m/sTime, t = 1/20…

Q: An ?=45.0 cm wire is moving to the right at a speed of ?=7.90 m/s across two parallel wire rails…

A:

Q: Suppose that your mass is m, and you are standing on a scale fastened to the floor of an elevator.…

A: When lift is going upward the scale will read the reaction force.

Q: A 320-lb object is released from rest 400 ft above the ground and allowed to fall under the…

A: Introduction Air resistance:- Air resistance is a force that acts against an object when it moves…

Q: A person stands on a scale inside an elevator at rest. The scale reads 800 N. The elevator…

A:

Q: a 18,100-kg jet from 0 to 65 m/s in 2.7 s. (Assume the catapult acts in the positive horizontal…

A: mass of jet = 18100-kg  Initial velocity vi = 0 m/s Final velocity vf = 65 m/s  t = 2.7 s.  To find:…

Q: A 78.0-kg man stands on a bathroom scale inside an elevator. (a) The elevator accelerates upward…

A:

Q: A person stands on a scale inside an elevator at rest. The scale reads 1800 N. (a) The elevator…

A: Given that a person stands on a scale which is inside the elevator and at rest scale reads…

Q: On aircraft carriers, catapults are used to accelerate jet aircraft to flight speeds in a short…

A:

Q: A jet aircraft with a mass of 4,550 kg has an engine that exerts a force (thrust) equal to 59,200 N.…

A: Given: The mass of a jet aircraft is m = 4550 kg. Force exerted by the engine is F =59200 N.

Q: A 75kg man stands on a bathroom scale in an elevator that accelerates uniformly upwards from rest to…

A: Mass of the man Initial speed Final speed Time

Q: An 80 kg man stands on a bathroom scale inside an elevator. The scale is calibrated in Newtons.…

A: The weight of the person when elevator is at rest is, W=mg    =80 kg9.8 m/s    =784 N

Q: Kon-Tiki (2012) Thor Heyerdal epic voyage was summarized as the following: Here are the raft 4300 NM…

A: Weight of raft is Note:Gravitational acceleration is Find:Force due to gravity on stationary raft.

Q: A 76-kg man standing on a scale in an elevator notes that as the elevator rises, the scale reads 829…

A: The mass of the man standing in the elevator is 76 kg. So the normal weight of the man on earth is…

Q: On aircraft carriers, catapults are used to accelerate jet aircraft to flight speeds in a short…

A: Given data m=17900 kgu=0V=67 m/st=2.7 sec

Q: You accelerate upward in an elevator which increases its speed from rest to 2.50 m/s in a time of…

A:

Q: A force of 40.0 N is applied in the positive x-direction to a block of mass 8.25 kg, at rest on a…

A:

Q: Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 13,800 kg.…

A:

Q: A flea jumps by exerting a force of 1.17 x 10-5 N straight down on the ground. A breeze blowing on…

A:

Q: A 75.0-kg woman stands on a bathroom scale in an elevator that accelerates from rest to 30.0 m/s in…

A: Given data: Mass of women, m=75.0 kg Initial velocity, u=0 m/s Final velocity, v=30.0 m/s Time,…

Q: A person with a mass of 75.0 kg stands on a scale in an elevator. What does the scale read when (a)…

A: (a) Take the upward direction to be positive. The forces acting on the person are the weight of the…

Q: A person has a mass of 60.0 kg. She is standing on a scale in an elevator that is at rest. The…

A: a) Analyze the following figure. The scale in the elevator will measure the normal force. Applying…

Q: Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 11,700 kg.…

A: Given: m=11700kg, F=29000N, g=1.67m/s2 (a) The acceleration of the module in upward direction is :…

Q: A 35.0-kg dolphin decelerates from 12.0m/s to 7.50 m/s in 2.30 s to join another dolphin in play.…

A: If the dolphin decelerates from 12 m/s to 7.50 m/s with in 2.30 s, then its acceleration is,…

Q: Suppose that your mass is 55 kg, and you are standing on a scale fastened to the floor of an…

A: When the acceleration is happening in upward direction, .............upwards is positive