40 Answered Questions for the topic Weight

03/17/16

The following questions refer to a pop-up toy with a mass of .35 kg. The toy’s spring compresses .04 m and has a spring constant of 4,500 N.
The following questions refer to a pop-up toy with a mass of .35 kg. The toy’s spring compresses .04 m and has a spring constant of 4,500 N.   1. What is the spring potential energy before the... more
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Weight Physics

03/13/16

PHYSICS: Apparent Weight
Define apparent weight and discuss throughly how and why it fluctuates throughout a roller coaster's ride using physics terms.
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03/07/16

Solving for Centripetal Force using a Free Body Diagram
A 70 kg student is riding a roller coaster and is at the top of the vertical loop. The loop has a radius of 16 m, and the car's velocity at the top is 12 m/s. What is the student's apparent weight... more
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03/07/16

Solving for Centripetal Force using an Free Body Diagram
Gabriella (75  kg) rides a roller coaster. What is her acceleration at the top of the vertical loop if she feels like her weight is 1200N?   What is Gabriella's acceleration at the... more
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Weight

11/16/15

weight of the brick in pounds.
You have a scale. On one side of the scale is a brick. On the other side of the scale is half of a brick and a ¾ lb weight. If the scale is balanced what is the weight of the brick in pounds.
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10/28/15

application problem
Barb goes on a diet and loses 1/3 of her body weight. If she weighs 120 AFTER the diet, how many pounds did she weigh before? I have to write an equation and solve.
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10/07/15

How to answer? I'm confused on the second part
The human body is 65% water. A certain man weighed 150 lb. After 1 year on a diet, his weight decreased by 15%. Round all the calculations to two decimal points.   a. Before the diet, how much of... more
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10/04/15

Easy math I can't figure out.
The freight elevator of a building can safely carry a load of at most 4000 lb. A worker needs to move supplies in 50-lb boxes from the loading dock to the fourth floor of the building. The worker... more
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Weight Math

08/06/15

If the cube is melted down and the metal used to make 32,000 identical ball bearins, what is the weight, in pounds, of one of these ball bearings?
The full question:   A metal cube with sides of length 2 feet has a uniform density of 100 pounds per cubic foot. If the cube is melted down and the metal used to make 32,000 identical ball... more
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Weight Beam Column

07/12/15

Reaction of weight on a beam
A horizontal beam of negligible weight is 16.0 ft long and is supported by columns at either end. A vertical load of 13,000 lbs is applied to the beam at a distance x from the left end. Find x so... more
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Weight

04/23/15

a package of paper weighs 2 1/9 oz. If Mike put 4 1/2 packages of paper on a scale, how much would they weigh?
a package of paper weighs 2 1/9 oz. If Mike put 4 1/2 packages of paper on a scale, how much would they weigh?
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Weight Space Miles Mass

04/16/15

Earth Surface
The weight of an object varies inversely as the second power of the distance from the center of the earth. The radius of earth is approximately 4000 miles. If a person weights 160 pounds on Earth's... more
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04/08/15

Find the associated weights for each outcome.
involving weights of outcomes in a sample space S = { O1, O2, O3, O4 }. Assume that Pr[ { O1, O2 } ] = 0.51, Pr[ { O1, O3 } ] = 0.56, and Pr[ { O1, O2, O3 } ] = 0.77. Find the associated weights... more
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Weight

02/26/15

Can someone let me know the steps i should take please
The volume of a body is 5m3 and the specific gravity is 1.5. What is the weight of the body?
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Weight Word Problem

09/23/14

He is given 3 slices weight 1/3 a pound , but only can eat 1/4 of a pound
how much of the 3 slices he can eat?
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