If an object is moving in a straight line due west with its speed changing, the net force acting on the object must be west must be zero could be east, west or zero must be east must be east or west

Q: If 2 gallons of water comes out of a 3/4" diameter faucet every minute, what is the speed of the…

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Q: Part (a) How many meters are you from your starting point? A numeric answer is expected here. Part…

A: Given to us,  first walked to west direction 14 m and then 28 m to the north.  it will form a right…

Q: How many years older will you be 1 gigaseconds from now? (Assume a 365-day year.)

A: Given -  1 gigasecond To find - How many years older you will be after 1 gigasecond. As we know,…

Q: With the height of 5.5 feet express it in English system and SI system.

A: Given: Height is 5.5 feet.1 foot= 12 inches1 yard=3feet1 mile=5,280 feet Convert 5.5 feet to English…

Q: A heavy rainstorm dumps 1.0 cm of rain on a city 5 on wide and 6 km long in a 2-h period. How many…

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Q: A builder wants to install wall-to-wall carpeting in a living room of length 8.84 m and width 6.2 m.…

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Q: How would you explain to someone why it is necessary to reverse the inequality symbol when…

A: Given: To explain the reverse of an inequality symbol if multiplies on the both sides of an…

Q: You are moving to the USA for your studies and the apartment you want to rent states a floor size of…

A: Given data:  Floor size (A) = 958 square feet = 958 ft2 1m = 3.28 ft

Q: Supply all missing information with the correct numerical values. Do not include the units. Round…

A: A→=5.3 mcos12°i^+5.3 msin12°j^=5.184 m  i^+1.102 m j^B→=-2 mcos45°i^+2 msin45°j^=-1.414 m  i^+1.414…

Q: how is 0.992 the radius?

A: The radius value is already mentioned in the question.

Q: Supply all missing information with the correct numerical values. Do not include the units. Round…

A: Given    Let A be the displacement vector with a magnitude of 5.3 meters directed 12 degrees in the…

Q: You are moving to the USA for your studies and the apartment you want to rent states a floor size of…

A: Solution:

Q: What is the ratio of the surface area to the volume (a) for the 1 m sphere (b) for the 2 m sphere…

A: Given data The radius of the first sphere is r1=1 m The radius of the second sphere is r2=2 m The…

Q: The angle between the vectors that connect ther carbon atom to the hydrogen atoms in the methane…

A: Introduction: A bond angle is an angle formed between three atoms across at least two bonds. For…

Q: Supply all missing information with the correct numerical values. Do not include the units. Round…

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Q: Consider a rectangle with a measured width of ? = 9.6 ± 0.3 cm and a length of ? = 30.2 ± 0.7 cm.…

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Q: Why is it reasonable to assume that a =gsine?

A: An inclined plane, also known as a ramp, is a flat supporting surface that is slanted at an angle,…

Q: Can anybody tell me about the ending 0 in these numbers, why we include it in determiining "sig…

A: In 0.0210, the number of significant digits is 2. Because of the zero on the right side of the…

Q: A spherical balloon is partially blown up and its surface area is measured. More air is then added,…

A: Given: Surface area of the balloon expands by a factor of 9.90

Q: What is the temperature coefficient of resistance of a piece of wire having a resistance of 11.56 Ω…

A: Let the reference temperature is given by t0 . Let the resistance at the reference temperature is…

Q: Given that there are 2.54 cm in one inch, how many inches are in 100 meters?

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Q: Two of the interior angles of a triangle are 44.7 degrees and 62.1 degrees. What is the third…

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Q: A pyramid has a square base of side x and height h. The volume V of the pyramid is given by the…

A: We are given volume of pyramid. We are given uncertainty in height. We are also given uncertainty in…

Q: builder wants to install wall-to-wall carpeting in a living room of length 8.81 m and width 6.3 m.…

A: Given: Length of the room,  L=8.81 m Breadth of the room, b=6.3 m

Q: The greater the number of significant figures, the the uncertainty.

A: Definition of uncertainty: Uncertainty means that there is a range of possible values within which…

Q: What is the ratio (in cm) of the Volume to the Surface Area of a Cube of side 5.9 cm?

A: Given data:  A cube The side of the cube (s) = 5.9 cm Required: The ratio of the volume to the…

Q: A box is measured to be 15.0 inch x 12.0 inch x 8.00 inch. Calculate its volume in cubic meter.…

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Q: Supply all missing information with the correct numerical values. Do not include the units. Round…

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Q: How to round off into two  significant figures of 1.(0,00208) 2.(9438) 3.(0.000344)

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Q: how it become 0.829? if i multiply the numbers it will give me 5096?

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Q: Answer all with the appropriate number of sigfigs  1) 82.992(0.3890) 2) 1.8120 × 109 + 1.93 × 103…

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Q: A light-year is the distance light travels in one year (at speed 2.998 x 10^8 m/s). (a) How many…

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Q: A mixture of 50% alcohol and 50% water has 4 liters of water added to it. It is now 25% alcohol.…

A: See below

Q: Use your calculator to determine ( √ 6 )3 to three significant figures in two ways. Find √6 to…

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Q: need the answer to three significant figures. That's what I'm having trouble figuring out

A: Concept: Significant figures are the no. of digits in a value, that denotes the accuracy of the…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!