What is an expression for x_1(t), the position of mass I as a function of time? Assume that the position is measured in meters and time is measured in seconds. Express your answer as a function of t. Express numerical constants to three significant figures. What is x_2(t), the position of mass II as a function of time? Assume that position is measured in meters and time is measured in seconds. Express your answer as a function of t. Express numerical constants to three significant figures.

Q: The quantity with the same units as force times time, Ft, with dimensions MLT -1 is A mv B my 2r C)…

A: Given data The dimensions of the force times time is MLT-1. Checking the dimensions of formulae’s…

Q: Which of the following sets of data shows the MOST precise measurement if the real mass of an object…

A:

Q: Determine the components of reaction at E. Take that P = 5.6 kN and w 3.8 kN/m (Figure 1) Express…

A: Given : P = 5.6 kN w = 3.8 kN/m

Q: The mass of a newborn baby's brain has been found to increase by about 1.6 mg per minute. Part A How…

A: We will be using unitary method to solve this problem. Here it is given that the mass increases by…

Q: An ant crawled along the tabletop. With a piece of chalk, a girl followed it's the path. 10 cm East…

A: 10 cm East 13.5 cm, 35° N of E

Q: Tan has a height of 1.80 meters and weight of 50 kilograms. Compute the BMI of Mr. Tan and identify…

A: 1. For height h =1.80 m and weight W =50 kg. The BMI for the body is calculated as,…

Q: The dimensions of the quantity kinetic energy, designated by K, are kg · m2/s². It can be written in…

A: The formula of kinetic energy is calculated as, k=12mv2....(i) Here, m is the mass of the object…

Q: एणटSTपTणा छ Choose the correct Base Quantities with their units from following combinations O a.…

A: Base quantity is quantity by the help of which unit of all the other quantity is determined.

Q: The acceleration of an object moving through a viscous fluid (like honey) is a = -bv / m, where v is…

A: Option a.) Kg/s

Q: Complete the following conversions 239 km/s= ________cm/s Express your answer using three…

A: C.G.I units and S.I units are two unit systems that use different units of length, mass, and time…

Q: Part A 12 10 3 11.76 4 15.61 8 18.6 6. 22.02 26.23 4 8. 30.92 35.46 10 42.7 10 15 20 25 30 35 40 45…

A:

Q: Which of the following formulas is dimensionally consistent with a length (v is velocity and t is…

A: Dimensional formula of length= M0L1T0To find : the correct relation of velocity and time which gives…

Q: The dimensions of the quantity kinetic energy, designated by K, are kg • m2/s2. It can be written in…

A: Given :  Units of Force and Energy Required : Units of momentum in SI units in terms of kg, m , s…

Q: Part A If Vx = 9.8 units and Vy = -6.1 units, determine the magnitude of V⃗ V→. Express your answer…

A: Given:  velocity along x axis: vx=9.8 units velocity along y-axis: vy=-6.1 units

Q: The reaction time of a student as determined by his teammates in the laboratory are as follows:…

A: We first measure the mean of the times given. Mean is calculated as μ=∑ain Then we find the variance…

Q: boxer's fist and glove have a mass of m = 0.72 kg. The boxer's fist can obtain a speed of v = 9.5…

A: Given: The mass of the object is 0.72 kg. The initial speed of the object is 0 m/s. The final speed…

Q: For your answer to this problem, just type in the numerical magnitude of the momentum - no units. An…

A: Here it is given that that an object of mass M and velocity v has a momentum 25kg*m/s. We have to…

Q: Part C Show that the force of gravity times the height, mgh, is equal to mv?. Be sure to show that…

A:

Q: Please help me with this question and explain how I can do it myself. thank you! In the following…

A: Solution:

Q: B. Significant Figures 1. Determine the number of Significant Figures of the following: 0.01002…

A: Significant figures: Significant figures are the numbers of digits in a value, often a measurement,…

Q: 2) The mass of a baby's brain increases by an average of approximately 1.6 mg/min. a) How much would…

A: (a)The amount of brain ass increase in 1 week is,

Q: Which of the following answer is the correct conversion factor for converting from kg to m2 mm2…

A: Given data:  1 kg = 1000 g 1 cm = 10 mm 1 m = 100 cm Required: The conversion factor for converting…

Q: You find signs of an ancient civilisation and with some effort discover what the the base units for…

A:

Q: If you are comparing your measured value of 10.2 m/s2 with the accepted value of 9.8 m/s2 for the…

A: Measured value of g = 10.2m/s2 Original value of g = 9.8m/s2

Q: The units for energy are kgm^2/s^2. What units must the constant A have in the following…

A:

Q: As part of an important engineering project for NASA, you've been asked to do some unit conversions.…

A:

Q: The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figures is (a) 663.821 (b)…

A: Adding the givens, Sum=436.32+227.2+0.301        =663.821

Q: 1. Five students measure the mass of the same object as 7.998 g. 8.001 g. 8.001 g 8.003 g and 7.997…

A: When there are n different masses M1 , M2 , M3 , ..............M n , then the average of the average…

Q: One cubic centimeter (1.0 cm3) of water has a mass of 1.0 ✕ 10−3 kg. (a) Determine the mass of 1 m3…

A: V=1cm3 = 1*10-6m3, m=1*10-3kg ρ=m/v = 1*10-3 / 1*10-6 = 1*103 Kg/m3 -i) (a) Now v=1m3 Mass(m)= ρ*v…

Q: Object Mi (kg) M2 (kg) M3 (kg) M4 (kg) M (kg) SM (kg) UM (kg) Object 1 0.01935 0.01935 0.01935…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: (C) Finding Equilibrium from Two Unknown Masses You will now be given three angles and one mass, and…

A: Given data, let mass of object 1, be m1  mass of object 2, be m2  mass of object 3, m3 = 6 x 0.0069…

Q: An object’s average density r is defined as the ratio of its mass to its volume: r = M/V. The…

A:

Q: A student measures the mass of an object with a scale several times, resulting in an average mass m…

A: The average mass of Object, m= 11.29 Grams Reading on scale without mass= 0.08 Grams

Q: A brand of fruit snacks claims that each bag of fruit snacks has a mass of 22.5 g. After weighing…

A: Accuracy in the measurement is how close the measurement gets to the accepted measurement. Precision…

Q: The followings are the measurements from one group of students: M1=127.01 g, M2=49.40 g, Xi=33.90…

A:

Q: The BMR for a man is following the equation = ((10 x weight (kg) + 6.25 x height (cm)- 5 x age…

A:

Q: In an experiment to measure the acceleration due to gravity, g two values, 9.96 m/s2 and 9.72 m/s2 ,…

A:

Q: Newton's law of universal gravitation is represented by         F=GMm/r2 Here F is the magnitude…

A:

Q: Q3: Kinetic energy, K has dimensions kg m² /s?. It can be written in terms of the momentum p and…

A:

Q: In the expression T= 2x. m has dimensions of mass and k has dimensions of mass divided by time…

A: Here, we calculate the given as follow;

Q: Express the answer in standard scientific notation with the appropriate number of significant…

A:

Q: Jared Fogle, also known as the “Subway Sandwich Guy," weighed 425 lb in 1997 before losing more than…

A: SOlution:

Q: Use the following number association: 1 = vector 2 = scalar Identify the following as a vector or…

A: In the given question we have to discuss about given quantity is scalar or  vector quantity.

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.