# A Student Stands On A Bathroom Scale In An Elevator

The scale reads 867 N. As the elevator moves up, the scale reading increases to 991 N, then decreases back to 867 N. Find the acceleration of the elevator. First find the mass of the student: F = m * g where F is Force, M is mass, and g is gravity (assume 9.81m/s^2). The scale reads 836 N. a) As the elevator moves up, the scale reading increases to 935 N, then decreases back to 836 N. Find the The answers to the problem are as follows: a) use f=ma. Mass of student is 836/9.8=85.3kg, force is 935-836=99N. Put it into the formula you will get a=99/85.3. Problem 88 Hard Difficulty. A student stands on a bathroom scale in an elevator at rest on the 64 th floor of a building. The scale reads $836 \mathrm{N}$ a. As the elevator moves up, the scale Now when the elevator begins to disintegrate, it's reading become empty minus M A, which is 7 80 to neuter.

Sounds like a very inaccurate scale. The elevator moving up should in general not cause a change in weight, unless it is a very weird rotating elevator or a constantly accelerating one, but I've The scale reads 834N when the elevator was at rest. This reading represents the exact weight of the student. Elevator Standing Still: Normal Force (reading on scale)= Weight of person = mg The Normal force required is enough to balance the downward force created by the mass (person) wanting to accelerate downward at 9.8 m/s/s. (the scale/floor of elevator prevents them from plummeting to their death). You are standing on a scale inside an elevator. the scale reads 15 percent less than your weight. what is the acceleration of the elevator? source: a 75.0 kg man stands on a bathroom scale in an elevator that accelerates upwards from rest to 30.0 m/s in 2.00 s? A 650 N student stands on a scale in an elevator. As the elevator starts to move, the scale reads 780 N. a. Find tha acceleration. b. Is the elevator going up or down? If this person is standing on a bathroom scale inside the elevator, what would the scale read?

What will the scale read when the elevator is decelerating while moving downward at 2.15 m/s²?(g = 9.8 m/s²). Related Physics Q&A. Find answers to questions asked by student like you. Show more Q&A. As the elevator starts moving the scale reads 450N. Draw a free body diagram of the. problem and find the magnitude and direction of the acceleration of the. As The Elevator Starts To Move, The Scale Changes To 600N. What Is The Acceleration Of The Elevator In "g's"? Positive Is Up, Negative Is Down.

b) As the elevator approaches the 74th floor, the scale reading drops as low as 782 N. What is the acceleration of the elevator? The scale reads 836 N. a) As the elevator ..." in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and... a.) What does the bathroom scale read if the elevator is moving at a constant velocity upward? A 68-kg man stands on a bathroom scale inside an elevator. The scale measures in units of newtons. (a) The elevator accelerates upward from rest at a rate of 1.25 m/s 2 for 1.50 s. What does the scale... As the elevator starts moving, the scale. reads 450 N. (a) Find the acceleration of the elevator (magnitude and direction). (b) What is the acceleration if the scale reads 670 N? (c) If the scale reads zero, should the student worry?

At the instant the elevator has a downward acceleration of 1.0 m/s2 and an upward velocity of 3.0 m/s, the scale reads approximately. (A) 350 N. Related questions. 0 votes. 1 answer. A student weighing 500 N stands on a bathroom scale in the school's elevator. asked May 22, 2019 in Physics by... When you stand on a scale, the scale measures your force of gravity AKA weight. This measurement is influenced by Earth's gravitational force of Both #a# and #g# have a value of #9.8#, the unit varies between #m/s^2# and #N# respectively. If you are on an elevator (on Earth), your mass is constant. The person is standing on a bathroom scale in an elevator. As a result the force exerted on the scale is M*0 = 0 N. When the accelerator slows down there is a decrease in its velocity in the downward direction.

c. the elevator moving freely falling. Further explanation. Newton's 2nd law explains that the acceleration produced by the resultant force on an object is proportional and in line with the resultant force and inversely proportional to the mass of the object. The child's weight when the elevator is not moving is 100 Ibs. What does the scale read when the elevator accelerates upward while travelling downward? An elevator is suspended from a cable. It is moving upward at a steady speed. Which is the correct free-body diagram? A 50kg student (mg=490N) gets in a 1000kg elevator atrest and stands on a metric bathroom scale. Sadly, the elevator cable breaks.