A 200 kg man rides in an elevator while standing on a scale. As the elevator rises with a constant acceleration of 6m/s2, what is the reading of the scale?  b) As the elevator lowers itself with a constant acceleration of 6m/s2, what is the reading of the scale?  c) As the elevator rises with a constant velocity of 2m/s, what is the reading of the scale?

Q: A physics student, in a stationary elevator, places a 250.0 g mass on an electronic balance. The…

A: Given  mass (m) =250.0 g balance reading (mb)=262.0 g Required acceleration of elevator (a)=?

Q: You are moving boxes into a new apartment. One of the boxes is very heavy, with a mass of 40kg, so…

A: Given data The mass of the box is m = 40 kg. The acceleration of the box is a = 3.2 m/s2. The force…

Q: Moments after making the dreaded decision to jump out the door of the airplane flying at 11,938…

A: Given data: The weight of the sky driver m=80.7 kg The force of air resistance Fa=119 N

Q: A woman of mass 52.1 kg is standing in an elevator. If the elevator floor pushes up on her feet with…

A: Given:Mass of women, m=52.1 kg Normal force by the elevator, N=394 N

Q: A 500-lb object is released from rest 500 ft above the ground and allowed to fall under the…

A:

Q: A loaded elevator with very worn cables has a total mass of 2.40 × 10³ kg, and the cables can…

A: Given data : mass(m)=2400kg maximum tension(T)=27000N

Q: 1. A group of students performed Newton's second law experiment and made a graph of acceleration vs.…

A:

Q: object of mass 20 kg is released from rest 4000 m above the ground and allowed to fall under the…

A: Given that: The mass is m=20 kg The height is x(t)=4000 m The proportionality constant is b=40 Ns/m…

Q: Length of an inclined track is l = 2 m, height h = 7 cm, gravitational acceleration is g = 980 cm/s2…

A:

Q: A person stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the…

A: Given : Mass of the person when elevator starts moving, m = 0.63

Q: )A 10 kg block slides down a frictionless slope which is at angle θ = 26◦. Starting from rest, the…

A:

Q: acceleration for the skier

A:

Q: A ball with mass m 8kg is attached to the ceiling of a moving elevator. The tension in the cable is…

A:

Q: Inosuke and Zenitsu are astronauts and they were sent to the moon for an expedition. Inosuke applies…

A:

Q: A 151 kg crate is placed on an adjustable inclined plane. If the crate slides down the incline with…

A:

Q: An object of mass m moves on a horizontal frictionless surface with an acceleration given by a(t) =…

A:

Q: A student decides to move a box of books into her dormitory room by pulling on a rope attached to…

A:

Q: A ball with mass m 8 kg is attached to the ceiling of a moving elevator. The tension in the cable is…

A:

Q: A monkey of mass 20 kg is holding a vertical rope. The rope will not break when a mass of 25 kg is…

A: Given, A monkey of mass 20 kg is holding a verticle rope. m = 20 kg The rope will break if the mass…

Q: A student decides to move a box of books into her dormitory room by pulling on a rope attached to…

A:

Q: Moments after making the dreaded decision to jump out the door of the airplane, a skydiver's 81.8-kg…

A:

Q: exerts a force of 1.18 x 10-6 N on the flea. Find the direction and magnitude (in m/s2) of the…

A:

Q: 1) Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 90.0 kg, down a…

A: In this question we are given that the ski patrol lowers a rescue sled and victim, having a total…

Q: Eloisa stands on a bathroom scale in a n elevator that is not moving. The scale reads 475 N. The…

A: Given  Acceleration of elevator is a=0    since moving with constant velocity.  Weight is w=475N

Q: A student decides to move a box of books into her dormitory room by pulling on a rope attached to…

A: (a) Free-body diagram

Q: You've always wondered about the acceleration of the elevators in the 101 story high Empire State…

A:

Q: determine the man's upward acceleration. Use g = 9.80 Question 15. A person whose weight is 519 N is…

A:

Q: The figure (Figure 1) shows an acceleration-versus-force graph for a 900 g object. Figure a (m/s²)…

A: mass of the object (m) = 900 g  = 0.9 kg The acceleration versus force graph is given for an object…

Q: A box with a mass of 3.00 kg starts from rest at the top of a 32.5° incline and slides 2.00 m down…

A:

Q: What is the acceleration of the 2.5 kg box sliding on a 24° inclined plane from the horizontal? O…

A:

Q: A student stands on an elevator scale at rest on the 64th floor of a building. the scale reads 847…

A: The reading on the scale when acceleration is zero is W, and N is the reading when elevator is…

Q: I am trying to lift a box (20 kg) and can apply a force of 300 newtons upward. What is the…

A:

Q: A very heavy chain with four links is hanging from an elevator. Each link has mass = 1kg the…

A:

Q: Consider an object dropped from an airplane, subject to both gravity and air resistance. Which of…

A: Consider an object dropped from an airplane. It is subjected to both gravity and air resistance.

Q: Two ropes are attached to a 40 kg object.  The rope with a 50 N force points along a direction 37…

A: Ans:- Image-1

Q: A 5 kg block is propelled across a horizontal surface with a force of 20 N, opposed by a friction…

A: given data mass M = 5 kg force F = 20 N frictional force f = 10 N acceleration = ?

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 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: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.

Q: Terry is standing in an elevator on a scale

A: Given: Apparent weight of the person in elevator is Wa=924 N Actual weight of the person is W=892 N…

Q: A ball is falling through air.  Calculate the terminal speed (a positive number, in m/s) if these…

A: Mass of the ball, Acceleration due to gravity,  Coefficient of air resistance,

Q: You are standing on a bathroom scale inside an elevator. Your weight is 144 lb, but the reading of…

A: Solution: Given: 1 lb (weight) = 4.448 N 1 lb (mass) = 0.4536 kg g = gravitational acceleration =…

Q: 200 N of force is applied to a 10 kg object.  What is the magnitude of the objects acceleration?

A: Given : F = 200 N m = 10 kg

Q: Tom travels to the moon for NASA. While on the moon, the total weight of Tom and his lunar…

A: Given data:  Total weight on the moon (WT) = 224 N Mass of suit (msuit ) = 50 kg Acceleration due to…

Q: A 68 kg lady stands on a bathroom scale on elevator. Starting from rest, the elevator accelerates…

A:

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: