What is the magnitude of the net force ∑? on a 1.4 kg bathroom scale when a 80 kg person stands on it?
What is the magnitude of the net force ∑? on a 1.4 kg bathroom scale when...
A person wearing a hat stands on a bathroom scale, which reports a mass of 71.5 kg. The hat weighed on a kitchen scale, has a mass of 0.12 kg. What is the weight of the person without the hat, reported to correct significant figures?
A woman stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only 0.77 of her regular weight. Calculate the magnitude of the acceleration of the elevator.
A 42 kg person gets in 2,194 kg elevator at rest and stands on a bathroom scale. As the elevator accelerates upward at 3.4 m/s^2, what is the reading on the scale (in N)?
A 78 kg man stands on a bathroom scale at the center of an elevator. As the elevator accelerates from rest downwards to -11.4 m/s in 3.04 s, what is the scale reading in Newtons?
Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. The scale reads 830 N for the first 2.8 s after the elevator starts moving, then 930 N for the next 2.8 s. What is the elevator's speed 5.6 s after starting?
A 596-N physics student stands on a bathroom scale in an 849-kg (including the student) elevator that is supported by a cable. As the elevator starts moving, the scale reads 449 N. a)Find the magnitude of the acceleration of the elevator. b) What is the acceleration if the scale reads 659 N ? c) If the scale reads zero, should the student worry? Explain. d)What is the tension in the cable in part A? e)What is the tension in the...
Calculus 2 3)A bathroom scale is compressed 0.002 in, when a 60lb person stands on it. Assuming the scale behaves like a spring that obeys Hooke's law, how much does someone who compresses the scale 0.05 in. weight? How much work is done compressing the scale 0.05in? Someone who compresses the scale 0.05 in weight:
-14 points GPHYSO2 6.PP.13. Your mass is 50 kg. You stand on a bathroom scale in an elevator on Earth. (a) What force would the scale exert wherf the elevator moves up at a constant speed? (b) What force would the scale exert when it slows at 1.8 m/s2 while moving upward? (c) What force would the scale exert when it speeds up at 1.8 m/s2 wile moving downward? N (d) What force would the scale exert when it moves...
A 72 kg man stands on a bathroom scale in an elevator. Starting from rest at the top floor, the elevator descends, attaining its maximum speed of 1.20 m/s in 0.80 s. It travels with this constant speed for the next 5.00 s. The elevator then slows down for 1.50 s and comes to rest at ground level. a)What is the acceleration of the man during the first 0.80 s? Answer in units of m/s2 and use the upward direction...
A person whose mass is m = 74.5 kg steps on a mechanical bathroom scale placed on an inclined plane that makes the angle a 14.3° with the horizontal. What is the reading on the scale? Number kg