youssefabed youssefabed

02-11-2022
Physics

Answered

A person of mass of 80.0 kg is standing on scales in an elevator (a lift). The scales indicate a mass of 70.0 kg. Which one of the following statements describes the motion of the lift?

Answer :

Other Questions

a woman stands on a scale in a moving elevator. her mass is 55.0 kg, and the combined mass of the elevator and scale is an additional 833 kg. starting from rest

If a mass of 1 kg is accelerated 1 m/s² by aforce of 1 N, what would be the acceleration of a 64 kg mass acted on by a force of 64 N? Answer in units of m/s².

consider the following distribution of objects: a 4.00-kg object with its center of gravity at (0, 0) m, a 1.20-kg object at (0, 2.00) m, and a 2.40-kg object a

a student that weighs 436 n is standing on a scale in an elevator and notices that the scale reads 498 n. from this information, the elevator is:

a 103 kg103 kg horizontal platform is a uniform disk of radius 1.73 m1.73 m and can rotate about the vertical axis through its center. a 61.7 kg61.7 kg person s

a 55.0 kg cheerleader uses an oil-filled hydraulic lift to hold four 130 kg football players at a height of 0.800 m . the diameter of the cheerleader's piston i

A compacts car has a maximum acceleration of 24.0m/s2 when it Carries only the driver and has a total mass of 1200 kg. What is its maximum acceleration after pi

a 5 kg fish swimming at a speed of 1 m/s swallows an absent-minded 1 kg fish at rest. a. what is the initial total momentum of the system? b. what is the final

find the center of mass (in cm) of a one-meter long rod, made of 50 cm of iron (density 7.86 g/cm3) and 50 cm of gold (density 19.3 g/cm3). (assume the origin i

a thin rod of length 3.15 m and mass 14.7 kg is rotated at an angular speed of 4.25 rad/s around an axis perpendicular to the rod and through one of its ends. f