t2+(°45m)t³where x is in 12m. Given that an objects position is defined by this equation x = s3 meters and t is in seconds: a. What is the value of the displacement between 4 to 5 seconds? b. What is the instantaneous velocity at t= 2.3sec? c. Determine the instantaneous velocity at t=3.4sec. (Hint: use the equation the equation derived from b). d. What is the instantaneous acceleration at 3.4 sec?

Q: A helium-filled balloon (whose envelope has a mass of m = 0.260 kg) is tied to a uniform string of…

A:

Q: Ethylene glycol (p = 1123 kg/m³) is mixed with water to create antifreeze. Determine the volume…

A: It is a ratio between the density of a mixture or substance to that of water, which is 1000 kg /m^3.…

Q: Rating after verification . Tks

A: Given data:Length of pipe, L=1000mDiameter of pipe, D=0.2mKinematic viscosity, υ=10−6m2/sflow rate…

Q: A sedimentary rock weighs 202 N in air and 120 N when submerged in an alcohol solution with a…

A: weight in air(WAIR)=202N weight in alcohol(WAL)=120N Density of alcohol(ρAL)=700 kg/m3

Q: A sample of an unknown material appears to weigh 285 N in air and 195 N when immersed in alcohol of…

A: Ans:- Image-1

Q: A sample of vegetable oil with density 913 kg/m3 is found to have a mass of 0.0471 kg. Find the…

A: Given data: Density of oil (ρ) = 913 kg/m3 Mass of oil (m) = 0.0471 kg Volume (V) =?

Q: One component of a metal sculpture consists of a solid cube with an edge of length 0.203 m. The…

A: Given data :             Side length of cube, L = 0.203 m             Density of the material , ρ =…

Q: Gold is sold by the troy ounce (31.103 g). What is the volume of 1 troy ounce of pure gold?

A: The density is given by,

Q: A concrete mix design anticipates using 270 Ibs of water / cubic yard. All aggregate is determined…

A: Given Data: The amount of water in concrete mix design is, W=270 lbs of water/cubic yard The…

Q: What volume of water has the same mass as 60.0 cm³ of gold? Express your answer with the appropriate…

A:

Q: One component of a metal sculpture consists of a solid cube with an edge of length 34.5 cm. The…

A: Edge length L = 34.5cm =0.345 m Density of solid cube p = 6210 kg/m3

Q: Aqua regia is an acid mixture that can be used to dissolve gold. Aqua regia has a density of 1210.…

A: Given data: The density of Aqua regia is ρA=1210 kg/m3. The density of gold is ρg=19.30 g/cm3. 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!