What will the reading of the scale

Assignment Help Physics
Reference no: EM13103176

A woman inside an elevator is standing on a scale. Before the elevator starts moving the scale shows 50 kg, calculate the acceleration of the elevator if after the elevator starts moving upward the scale reads 70kg. What will the reading of the scale be when the elevator moves downward with the same acceleration?

Reference no: EM13103176

Questions Cloud

What must the charge : What must the charge (sign and magnitude) of a 1.49-g particle be for it to remain stationary when placed in a downward-directed electric field of magnitude 660N/C?
Describe how you would allocate your expanded budget : Describe how you would allocate your expanded budget as well as capacity among two brands assuming you decided to do a line extension? What factors would I reflect in my decision and why?
Determining mean hieght : A sample of 40 new baseball with mean of 92.67 and standard deviation of 1.79 does it have a mean hieght that is less than a ball with a mean of 92.84
Small businesses still do not engage in global trade : About 95 percent of the world’s population lives outside of the United States but many U.S. companies, especially small businesses still do not engage in global trade. Explain why not?
What will the reading of the scale : A woman inside an elevator is standing on a scale. Before the elevator starts moving the scale shows 50 kg, calculate the acceleration of the elevator if after the elevator starts moving upward the scale reads 70kg. What will the reading of the sc..
Distignuish works of woolman-occum : Distignuish the works of Woolman, Occum, & Edwards; explain their ideas about religion and equality. How are they alike/different? How do texts create.
Sales using this multiple regression analysis : You will actually have negative sales using this multiple regression analysis
Biostats review : An HMO is considering a marketing plan targeting patients with chronic diseases to increase the number getting a flu shot. Some preliminary analyses are conducted before implementing such a plan.
Independent variables of color and price : If sales is the variable you are trying to explain and you have 2 independent variables of color and price. The color coefficient is 100, and the price coefficient is -200.

Reviews

Write a Review

Physics Questions & Answers

  Define the final temperature of the coffee

A glass window pane is exactly 20 cm by 36 cm at 10oC. By how much has its area increased as it temperature is 33oC, assuming that it can expand freely? Take the coefficient of thermal expansion for the glass to be exactly 9 x 10-6/Co.

  How far from base of the table did it strike the floor

A projectile is fired at an upward angle of 45° from the top of a 308m cliff with a speed of 198 m/s. What will be its speed while it strikes the ground below? (Use conservation of energy.)

  What is the car''s minimum breaking distance

A bus is traveling up a hill at a speed of 34m/s. The hill is 23 degrees relative to horizontal and the coefficient of static friction between the bus's tires and the road is 0.6. What is the car's minimum breaking distance?

  Find the largest possible distance between speaker

In the figure, suppose that the separation between speakers A and B is 5.90 m and the speakers are vibrating in phase. They are playing identical 110-Hz tones, and the speed of sound is 343 m/s.

  Determine equilibrium readings of both scales

A 1.00-kg beaker containing 1.80 kg of oil (density = 916 kg/m3) rests on a scale. A 1.90-kg block of iron is suspended from a spring scale and is completely submerged in the oil. Determine equilibrium readings of both scales.

  What is the magnitude of change in momentum

An ideal monatomic gas at first has a temperature of 311K and a pressure of 7.57atm. It is to expand from volume 571 cm3 to volume 1390 cm3.

  The plane must be pointed west of south

What mass (in grams) of steam at 100°C should be mixed with 257 g of ice at its melting point, in the thermally insulated container, to produce liquid water at 84.0°C.

  How long does it take to move the box

If coefficient of kinetic friction between the box and the floor is 0.570, how long does it take to move the box 4.00 m, starting from rest.

  Determine the spatial separation

These two isotopes are singly ionized (+e) and each is given a speed of 6.00 x105 m/s.

  Universal beam section- bending moment

Universal beam section: bending moment, maximum stress, radius of curvature, A universal beam section has a second moment of area about its neutral axis of 6487 cm4 and its overall depth is 305 mm

  What is an index of refraction of the liquid

What is an index of refraction of the liquid

  Imagine that an average passenger has mass 65.0 kg

3.00 m-long, 350 steel beams extends horizontally from the point where it has been bolted to the framework of a new building under construction. A 66.0 construction worker stands at the far end of beam.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd