A car is driving fast following a curve. If the car suddenly doubles its speed what would be the required centripetal force to keep it inside the road.

Q: 5- Measured values for length are given in an experiment. Calculate the deviation value from the…

A: Given some measured valued of length.

Q: Which among the following are equivalent? a. 640 km and 6.4 X 10^8 cm b. 2 X 10^5 mm and 2 X 10^10…

A: In case a, 6.4×108 cm=6.4×108 cm×1×10-5 km1cm=6400km So, the numbers in option a are not equivalent.…

Q: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…

A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3

Q: What is the maximum number of unknowns that can be found through a simple dimensional equation? a)…

A: To find: What is the maximum number of unknowns that can be found through a simple dimensional…

Q: 3- How is 8x10^(13) bytes data expressed as subordinates or exponents of base units? OA) 80 terabyte

A: Given, Data is 8×1013 bytes We know that 1 bytes = 10-12 byte

Q: 10. How many significant figures are in the following numbers? a) 370 3700. b) 370.0 0.37 c) 0.0037…

A: 370     has   3 significant figure.  3700    has   4 significant figure.  0.37     has    2…

Q: The reading of the micrometer shown in the figure below is

A:

Q: 6) Human "density" is about 0.98 g/mL. How would you measure your volume? Briefly describe.

A: The density ρ and the volume V of a human are related to each other by the following equation.…

Q: How many significant figures are there in 100cm? a) Unlimited b) ambiguous c) 1 d) 3

A: significant figures in 100 cm .

Q: How many cubic centimeters are there in a cubic meter? a) 10 b) 100 c) 1000 d) 1 × 104 e) 1 × 106

A: Significant figures are used to establish the number which is presented in the form of digits. These…

Q: How many millimeters make ten kilometers? A) 1010 B) 109 C) 108 D) 107

A: The distance is defined as "the length of the space between two points". It gives the numerical…

Q: calculate, g/cm3, the density of a 10_kg solid cylinder that is 10cm tall with a radius of 5cm

A: Given data:  A solid cylinder  Mass (m) = 10 kg Height (h) = 10 cm Radius (r) = 5 cm Required:…

Q: Two cells are viewed and measured under a microscope. The approximate diameter of each cell is…

A: Diameters of cells. dP=5×10-4m dQ=3×10-5m

Q: Accomplished silver workers in India can pound silver into incredibly thin sheets, as thin as 3.00 x…

A: Area(A) of the sheet. given,

Q: Calculations using scientific notation forr 16) 9. 2 X 10 8 cm- 6.9x 107 cm 17) 2.8 g + 3.25 kg 18)…

A: We know that 1 kg =1000 g                      or 1 g = 0.001 kg Sol.(16).…

Q: USING LENGTH MEASUREMENTS MADE WITH A CENTIMETER RULER U.S. MINT MEASURED USING…

A: The dimensions of Dime, Penny and Quarter are given as follows  : Dime : mass = 2.268 grams diameter…

Q: In Sl units, the dimensions of are Ho A. [ML3TA] B. [M1 L2T3 A²] C. [ML3/2 T-3 A] D. [M1L1 T2 A]

A: Introduction :- Here we need to find the dimension of ε0 and μ0 . After separately finding the…

Q: 2. Do the following calculations, rounding off answers to the appropriate number of significant…

A:

Q: A newborn baby girl measure 12.5 inches. What is her length in meters (m)? (1 in = 2.54 cm) A) 31.8…

A: Given data:  Length (L) = 12.5 inches 1 in = 2.54 cm Required: The length in meters (m)

Q: Convert to full form f) 2.37 x 10-2 g) 3.22 x 106 h) 5.49 x 103

A:

Q: What is the reading of the caliper? Unit: inch Vernier S cale 5 10 15 20, 25 1 2 346678 9 main scale…

A:

Q: 1). Density describes a. mass per unit volume. b. length per unit time. C. volume per liter. d.…

A:

Q: What is the SI equivalent of 34 rad? a. 0.008772 Gy O b.0.34 Sv O c. 0.34 Gy Od. 37,000,000,000 or…

A:

Q: How are the units 1. square yard hectare 2. 3. km² 4. cm² 5. mm² related to the S.I. unit of area?

A:

Q: 25 0 cm-tall fish tank has a length and width of 40 0 cm x 20 0 cm respectively If 1000 cm3 of water…

A:

Q: collection and analysis of data experiment,

A:

Q: Determine the numerical value of each of the following exponent and/or logarithmic statements: a.…

A:

Q: Using the Cartesian coordinate system, determine the absolute value of the distance y (in mm) from…

A:

Q: 17) The following exact conversion equivalents are given: 1 m = 100 cm , 1 in = 2.54 cm, and 1 ft 12…

A: Given,  1m = 100 cm 1in = 2.54 cm 1ft = 12 in So,  1ft = 12× 2.54 cm = 30.48 cm  Since 1 cm = 1/100…

Q: 200 kilolitres of water was consumed inour house last month. this quantity of water corresponds to:…

A: The relation between the units kilolitre and Litre is as follows; 1 kilolitre=1000 litres The…

Q: If a fly bumps into the windshield of a fast-moving truck, (a) Which encounters the greater force:…

A: Newton's third law states that  For every action their is equal and opposite reaction

Q: Which statement below is wrong? A) 4 mm² = 4x10-3 m² B) All of above C) 36 mg = 36x10-3 kg D) 3 nC =…

A: We know 1 mm = 10-3 m1 mg = 10-6  kg1 nC = 10-9 C  1 cm = 10-2 m 1 µC = 10-6 C

Q: Q2) Suppose two measured quantities x = (2.0 ± 0.2) cm, y = (6.0 ± 0.6) cm. Find z = x - y and its…

A: Given: x = 2.0±0.2 cmy = 6.0±0.6 cm   Solution: A quantity can be given as: a = a± ∆awhere, a is the…

Q: What must the width of the box be for the ground-level energy to be 5.0 MeV, a typical value for the…

A: Given: The ground level energy of the proton is E1 = 5 MeV The mass of the proton is mp = 1.67 x…

Q: 6) 1.89 Convert 0.045 barrels to gallons. 2. Do the following multi-step unit conversions: 7)…

A:

Q: A piece of metal is 30 inches in length. What is the metal length in cm (1 inch = 2.54 cm) A) 0.08…

A: Given data:  Length (L) = 30 inches 1 inch = 2.54 cm Required: The length in cm

Q: Which statement is true for any density curve?  a) It is symmetric. b) The total area under the…

A: In this question they are asking about the statements which are true for any density curve  Option 1…

Q: Suppose Aelax + Beibx = Ceicx, for some nonzero constants A, B, C, a, b, c and for all x. Prove that…

A:

Q: Rour 3 Sig Figur

A: Number- 0.0060703 Place in scientific notation- 6.0703×10-3 Round to 3 significant figures- 0.00607

Q: QUESTION 15 The volume of a sphere of radius R, is: V 4 =- *R zD3 How many significant digits should…

A: When we multiply or divide by some numbers, we always have to choose the number which has the least…

Q: The set of three forces, as shown, 27) The magnitude of the equilibrium force (F) (in N) is: a) 8.1…

A:

Q: 5. You measure the mass of an unknown object and obtain measurements of 25.6 g and 25.3 g. What is…

A:

Q: a) To the nearest power of 10, what is the population of the world? b) To the nearest power of 10,…

A:

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.