5. A 76.0-kg person stands on a bathroom scale that is on the floor in an elevator. The scale reads 958 N. Which of the following situations could possibly cause this reading? (1) The elevator is moving upward while its speed is increasing. (2) The elevator is moving upward while its speed is decreasing. (3) The elevator is moving downward while its speed is increasing. (4) The elevator is moving downward while its speed is decreasing.
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- When you are in an elevator accelerating downward your apparent weight is: zero O less the same as when the elevator is at rest greater Question 5 (1 point) A person with a weight of 800 N, standing on an scale in an elevator which is moving upwards with a constant speed of 9.8 m/s will read a scale reading of: 1600 N 400 N 600 N 800 NThe acceleration due to gravity on a newly discovered minor planet orbiting a star is 2.5× m/s2. What net force would be required to accelerate a 15-kg object at 6.0× m/s2?A man weighing 800 Newtons is standing in an elevator. If the elevator rises with an acceleration of 0.5 meters per second2, the force exerted by the elevator on the man will be answer choices 400 N 800 N 1200 N 1000 N
- You want to hang an object from the ceiling of an elevator that has a maximum acceleration of 4.0 m/s2. b) What TWO combinations of slowing down, speeding up, going up and going down causes the greatest force to be exerted on the fishing line? Moving up and slowing or moving down and slowing moving up and speeding up or moving down and slowing Moving up and speeding up or moving down and speeding up Moving up and slowing or moving down and speeding upYou are standing on a scale inside an elevator (near the Earth's surface) just to weird people out. You know that you weigh 600 N. The scale reads 550 N. Which of the following statements can you make about the motion of the elevator based on this information? Select all that apply. The elevator has zero velocity. The elevator has zero acceleration. × The elevator's velocity points upwards. Selected Answer - Incorrect × The elevator's acceleration points upwards. Selected Answer - Incorrect The elevator's velocity points downwards. The elevator's acceleration points downwards.You know your weight is 680 N, but when you stand on a scale in an elevator it tells you that your weight is 600 N. Which of the following describes the motion of the elevator? Moving downward at constant velocity Accelerating downward Accelerating upward Motionless
- A man weighing 800 Newtons is standing in an elevator. If the elevator rises with an acceleration of 0.5 meters per second2, the force exerted by the elevator on the man will be answer choices 400 N 800 N 1200 N 1000 N5. Apart from the gravitational force, a 1.0 kg particle is subject to two external forces that vary with the particle's height the following: F = (10 – h) j, F, 1 j. Both F, and (h + 1)2 F, are measured in newtons. The particle starts from rest at h = 0. Use g = gravitational acceleration. (a) particle will begin to move. 10 m/s? for the Draw the free-body diagram of the particle at h = 0 to explain in which direction the What is the particle's speed at h = 1.0 m? What is the particle's speed when it returns to h = 0 m?A 60-kg secret service agent rides in an elevator while standing on a scale. The scale reads 400 N. What is the acceleration of the elevator? Group of answer choices A) zero B) 6.67 m/s^2 downward C) 6.67 m/s^2 upward D) 9.81 m/s^2 downward E) 3.13 m/s^2 downward
- You hang a 1.0 kg mass from a spring scale. But this time, instead of holding your hand still so that the acceleration is zero, you let your arm drop so that the mass accelerates downward at 5.2 m/s2. What force (how many Newtons) will the spring scale read while this acceleration is happening assuming that you are standing on the surface of Earth, so that the force on the 1.0 kg mass due to gravity is 9.8 Newtons?A person with a mass of 75.0 kg stands on a scale in an elevator. What does the scale read when(a) The elevator is moving upward at a constant velocity of 3.0 m/s(b) The elevator is accelerating upward at 3.0 m/s2(c) The elevator is descending downward at 3.0 m/s2On a cold winter day, a car tries to get moving on an icy road but does not get anywhere. What happens? Explain it in terms of forces and motion.