Q: What does this negative result mean? -8 cm u = 4 cm
A: Negative sign is assigned using Cartesian cordinate system.
Q: Calculate a light-year in [a] km and [b] Mile
A: We are given with the following information : Speed of light=3*108 m/s=3*105 km/ s=1.86*105 mile/s…
Q: Determine length CE for the similar triangles shown in Figure 1. E 25 m D A 10 m FIGURE 1 B 16 m
A: For similar triangles, corresponding sides are in the same ratio.
Q: The mass of an object is 5.68 x 10-28 kg. What is the mass in milligrams? Report your answer in…
A: Mass of the object is m =5.68×10-28kg
Q: More mirrors. Object O stands on the central axis of a spherical or plane mirror. For this situation…
A: Given: Mirror, Object distance, p=+11 cm Magnification, m=-1.2 To find: b) Focal length of the…
Q: Use the "Common Metric Prefix "Chart on your Math Review homework to convert 1 um to meters.
A: We know that1μ=10-6 11cm=10-2m 2
Q: A boat takes 3.00 hourshours to travel 50.0 kmkm down a river, then 6.10 hourshours to return. How…
A:
Q: A cannonball is fired with a velocity of 252 kmph at an angle of 60 degrees. The cannonball lands in…
A: Consider the initial velocity of cannonball be u, the angle of projectile be θ, its range be R, the…
Q: The ranger starts at the ranger station and walks 4 km [N 30° W] in 1.5 hours and then changes…
A: To solve this problem, we can use vector addition to find the displacement of the ranger. The…
Q: Your instructor purchases a drone. He gets out of the roof of a building and flies the drone 140…
A:
Q: What would be the result of 0.000006 74576 using significant figures
A: In the calculation and measurement, the 'significant figures' plays a very important role. There…
Q: What is the definition of the word Magnitude?
A: What is the definition of the word Magnitude?
Q: Please match the following quantities with the type of measurement. 12 m/s [ Choose ] [ Choose ]…
A: Here given the following quantities.We have to match the measurement.
Q: Jake drove his car150km/hr south from Yongsan, Seoul then turns right to 50 km/hr west from the HYBE…
A:
Q: 3. An atom of oxygen has a mass of 16 u (atomic mass unit), and an atom of hydrogen has a mass of 1…
A: We are authorized to answer one question at a time, since you have mentioned 3 and 5 question you…
Q: Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock down and it takes 5.5…
A: Time taken by the rock to hit the bottom is T = 5.5 sec Initial velocity of the rock is 0 as it is a…
Q: The Harrington family belongs to a yacht club. On Saturdays they take their sailboat out in the bay.…
A: Kinematics.
Q: Define the following term: SI units
A: The SI unit is also called an international system of units and they are used universally as a…
Q: I still do not understand. Could you please show by explicitly using the formulas? Thank you.
A:
Q: A boy was dropped, from a plane moving 120kph horizontally. If the height of the plane from the…
A:
Q: speed
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: It is important to be able to rearrange equations to solve for the variable you desire. Please…
A:
Q: Given the figure below and if the mass of the beam is 170 g and L1 = 300 mm, determine: (a) M2 if M1…
A: Given: Length of Beam =1000 mm Mass of the beam (M) = 170 g Given below is the schematic diagram of…
Q: Starting with the equation Ek/mv² find an equation for (a) m and (b) v.
A: Formula Ek = mv².
Q: What units would the expected value of "k" use? Why?
A: The 'k' in the given expression is a constant of proportionality known as the spring constant. The…
Q: this answer barely helps. There isn't any detailed steps or the solution. Can I please get a better…
A:
Q: 1) Find resultant and angle of direction using tail to tip. Use ruler and protractor and Create your…
A: In scale 1 cm=6.67 kmOA=6.6 cmOB=3.9 cmusing tail to tip, phase OA and OBthe resultant becomes OC…
Q: A boy on a wooden raft is moving at a speed of 0.7m/s perpendicular to the direction of the river,…
A:
Q: Write down how many significant figures in the following numbers: 1. 78.05 2. 2008 3. 58.00 4.…
A: Given data: Different numbers are given 78.05, 2008, 58.00, 784000 Required: Number of…
Q: A plane has an airspeed of 185 miles per hour and a heading of 30.0°. The ground speed of the plane…
A: Given:- We know that We have given that the A plane has an airspeed of 185 miles per hour and a…
Q: An arrow is 3 inches long and points due west. What is its projection on an axis that points: a)…
A: The projection of an arrow on an axis is the length of the segment of the axis that is perpendicular…
Q: What are the equations in Step 1 and Step 2? The original equations.
A: Given, A 23.0cm screwdriver is used to pry open a can of a paint.
Q: othsq ol poY 5. Some measurements require a different type of measuring device. Notice that some…
A:
Q: You drive your car a total of 30 km at an average velocity of 30 km/hr. How many hours were you…
A: Given data: Distance (d) = 30 km Velocity (v) = 30 km/hr Required: Time (t)
Q: Princess measure the dimension of the wood work that she is working on. Its length is 45 inches and…
A:
Q: A boy was dropped, from a plane moving 100kph horizontally. If the height of the plane from the…
A:
Q: A person measures the velocity of a biker riding in a straight line along a sidewalk using a…
A: Formula used: Area of the square A =side2 Velocity = displacement /time The time taken by the biker…
Q: Question 1 Solve the equation a (3x + 5a) = 7 (x – b) for x assuming - that a=-22.8 and b=3.98. Give…
A: Questions based on Quadratic equation
Q: Given a set of length measurements: 62.1, 62.5, 61.7, 62.6, 62.7, 61.9 cm. Find the standard error…
A: The formula for Standard Deviation: Standard Deviation, σ=∑i=1n(xi-x)2(n-1)where: xi = Value of…
Q: Consider the following scenario, applications of trigonometry: Starting from an airport, an…
A:
Q: Find a linear mathematical model by least squares method for the measurements
A: In the least squares method we find the equation y=a+bx for the given data. The solution is given…
what equations will we use?
Step by step
Solved in 2 steps with 1 images
