time taken by the two to drop through these distances is (а) а : b (b) a² : b² (c) Ja: 5 (d) м, /м, :bla
Q: 1. Consider the vectors y) = 211) + 3i|p2) and [x) = 5|1) + (3 - 4i) |02), where [01) and 2) are…
A:
Q: The differential equation is: d²y k (y+s+l – h + mg dt2 m k The form of the solution that we…
A:
Q: You want to convert the speed km/h into m/s for a physics problem. Which of the following could act…
A: Given: Km/h into m/s
Q: One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom…
A:
Q: In this problem we will observe how the momentum of an electron changes as its velocity approaches…
A:
Q: Which group of answers dimentionnaly is correct for the equations given below?
A: The first given equation is, As per the principle of homogeneity, an equation must have the same…
Q: Which of the following are valid expressions (note all that are). А (В - (В х С) (А: B)C + A:(Вx C)…
A:
Q: Force F has coordinates of lbs and position vector r lies in the xz plane with components of ft.…
A:
Q: For the graph of vx versus t shown, estimate the following: i) What is the slope of the tangent line…
A: The above problem can be solved in two different ways. The first method using the two-point formula…
Q: The function f(t)=4000(0.85)^(t)f(t)=4000(0.85) t represents the change in a quantity over t…
A: The function f(t)=4000(0.85)t represents the change in a quantity over t decades. Let's break this…
Q: Use backward-difference formula to evaluate the first derivative of y = x2 + 4x – 5 at x=0 using a…
A: Given equationTo Find,First derivative of the function using the backward-difference formula Formula…
Q: Following are 6 examples of incorrect equations. Below each one, explain what is wrong with it. (A)…
A: We will explain why the equations are incorrect.
Q: In step 4, how are we supposed to be adding a +67.5 instead of a -67.5, when the number after…
A: From the Coulomb's Law, we know, force between two charges is given by F = kq1q2/r2 Let, q1 = 6.00…
Q: Given two vectors A = - 2.00 + 3.00ĵ + 4.00 k and B = 3.00 î+ 1.00 – 3.00 k, (a) find the magnitude…
A: We have to calculate the magnitude of each vector. Given Data, A→=-2.0 i^+3.0 j^+4.0 k^B→=3.0 i^+1.0…
Q: -) x(- -) × (– e. 36 inches/second x _km/hour
A:
Q: 37. ssm The average value of the squared speed 2 does not equal the square of the average speed…
A:
Q: d. 1 foot/nanosecond x -) ×(- _m/s (Note: “nano" is the metric prefix which is equivalent to 10-9.)
A: solution as
Q: The velocity of a rocket is given as a function of time by v(t) = A(1 – e-bt) for 0 , t , 30 s,…
A: Given velocity v(t) = A(1 – e-bt)........(1) a. we can see the unit of A is same the unit of v and…
Q: Two vectors are given by 7 = 8.5 + 8.4 and 3 = 1.li + 3.5). Find (al a x 3 |) a - B.c0( a +3). 3.…
A:
Q: Determine the A×B.A×B. (A=2i+5j+8k) (B=−i−5j−4k)
A: Given , A = 2i+5j+8k B = -i-5j-4k We need to find A×B.A×B
Q: Two vectors Au and Bu are at right angles to each other. The magnitude of Au is 1. What should be…
A: Given, A=1 Resultant R=2 Angle A=90o
Q: Newton's law of universal gravitation is represented by Mm F = G where F is the gravitational force,…
A: Dimensional analysis is analyzing different physical quantities by identifying their base quantities…
Q: I am having trouble answering this question Now Consider the vector v→=4tı^−6tȷ^. For this vector…
A:
Q: Measurement No. time t (s) distance x (m) 1 0.300 1.59E-02 (i.e. 1.59 × 10−2) 2 0.500 4.31E-02 3…
A:
Q: The displacement from point B to point C is m. The displacement from point C to point D is m. The…
A:
Q: A car takes time t=(2.5±0.1) s to travel a distance Ax=(0.922±0.001) m. What is the relative…
A:
Q: dx Given that the integral y²+x² a b с d I 4y Л 8y I 2y³ I == 2y the value of dx (y² + x²)² is
A:
Q: find (a) 2u + v and (b) 5u - 2v.
A:
Q: Q2/(1) If a-i+2j- 3k and 5 4i+7k, then 2d+35 in zerms of i, j, and k is Ji + 2j +4k. 3M (a) True,…
A: Given Vector a = i + 2 j - 3k Vector b = 4i + 7 k We have to find vector 2a + 3b in terms of i, j…
Q: One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom…
A: Given that Mass of one hydrogen atom mH = 1 u Mass of one Oxygen atom mO = 16 u Estimated mass of…
Q: Assume your hair grows at a rate of 1/44th of an inch per day. How fast is that in nm/s (nanometers…
A: Relation between units of length: 1 inch =2.54×107 nm units of time: 1 day=24×3600 s Grow rate of…
Q: Kinetic energy KE (Chapter 5) has dimensions kgm2/s2. It can be written in terms of the momentum p…
A:
Q: A particle moves according to the equation: v(t) = eγt – 1 Solve for the unknown(s).
A:
Q: (b) If H=+uw²x?, then find the value of xH – Hx - 2µ
A:
Q: Let vectors: A=(1,0,−3) B=(−2,5,1) and C=(3,1,1). Calculate A×(B×C) Calculate A⋅(B×C)…
A:
Q: A company operates a fleet of delivery trucks. Study shows that gallons of fuel consumed per mile of…
A: First, differentiate the given function (F (x)) with respect to x, and set it equal to zero to…
Q: A rectangle has the dimensions of 3.6 mx 2.20 m when viewed by someone at rest with respect to it.…
A:
Q: The scalar product of vector à = -31 +53 and vector B is 1. Which of the following is vector B A ? ○…
A: A→ = -3i^+5j^A→·B→ = 1
Q: Given vector A=2i-3j and vector B = 2i -4j. If vector C = A -2*B then C equals ..
A: Given data: vector A=2i - 3j and vector B = 2i - 4j Vector C = A - 2B Required: The vector C
Q: Determine the unit of the quantity C in the equation: A = B2C + D where D is in [m] and B is in…
A: Given information :- expression -> A = B2C + D unit of D = [m] unit of B = [m/s]
Step by step
Solved in 2 steps with 2 images