2. A block of mass 2 kg strikes a horizontal spring with a speed of 1.5 m/s. It compresses the spring a max amount of 0.1m. How long will the block be in contact with the spring? Assume it loses contact at equilibrium.

Q: 3) A 2-kg ball is thrown straight down at 2 m/s from a height of 2 m and eventually hits a 3-kg ball…

A: Mass of first ball (m) = 2 kg Initial velocity of first ball (u) = 2 m/s downwards Height of first…

Q: A 5.25mg cylindrical tube ice has the following dimensions of radius 2.5 cm and stands 1.25mm.…

A: Given, mass of ice is m=5.25mg=5.25×10-6kg the radius of cylindrical shaped ice is r=2.5cm=0.025m…

Q: For each of the following descriptions of the volume of a cell, write a differential equation, find…

A: Given

Q: How much heat must be removed from 0.75 kg of water at 0 oC to make ice cubes at 0 C?

A: Removed heat= 250.5 kilo joule

Q: 8.) (Based on Neaman, Problem 4.55) - Silicon at T = 300K is doped with acceptor atoms at a…

A:

Q: 4. In 1896 in Waco, Texas, William Crush parked two locomotives at opposite ends of a 6.4-km-long…

A:

Q: DIRECTIONS: Solve completely what is given and required by converting the units based on the DENSITY…

A: Density of an object is defined as the mass per unit volume. Density formula: Density=MassVolume

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A: Consider the initial velocity of cannonball be u, the angle of projectile be θ, its range be R, the…

Q: (a) False. All points on the graph are positive (above the horizontal axis) so the blood always…

A: Since we answer up to three subparts, we will answer the first three. Please resubmit the question…

Q: Your instructor purchases a drone. He gets out of the roof of a building and flies the drone 140…

A:

Q: Identify the independent variable, levels of the independent variable, and the dependent variable.…

A:

Q: If factor assuming the speed of a Car is increased by 66%, by what it's Minimum braking distance be…

A: Consider d is the distance after which the car will come to rest after braking. Apply the third…

Q: ..7 SSM www A stone is dropped into a well. The splash is heard 3.00 s later. What is the depth of…

A: The speed of the sound in the air is .The equation of the motion is

Q: SI to US conversion, explain how many cubic feet are in 5.00 cubic meters. Show all work, include…

A: Conversion from m to ft is,

Q: A 6.22kg block is pushed across a horizontal surface with a hori: 12.7N. The acceleration of the…

A: Mass of block,                        Horizontal force on block                       Friciton force…

Q: What exactly do you mean when you say "unit"?

A: What exactly do you mean when you say "unit"?

Q: Did the linear trendline that you added to the plote the error bars of each data point? If not,…

A:

Q: The various lines represent paths taken by different people walking in a city. All Ocks are square…

A:

Q: 2. A 3/4 inch diameter rivet is used to fastened two 25 mm thick plate. If the shearing stress of…

A: Diameter of rivet d=3/4 inch=1.9*10-2m, Plate thickness t=25mm, Shearing stress of rivet s=80…

Q: A daredevil is going to jump across the Erie Canal on a moped. The takeoff ramp is inclined at 0 =…

A:

Q: Solve for the total resistance (R7) and voltage drop in each resistor if 3 ohms, 4 ohms and 5ohms…

A: Say three resistances are connected in series to a battery as shown below: In series combination…

Q: What would happen to the average net force if the car in the test hit a bridge support directly,…

A:

Q: = = (Based on Neaman, Problem 5.14) - A particular semiconductor material has µn = 1000 cm²/V s, μp…

A:

Q: 2.- The following experimental data shows the variation of kinematic viscosity with the increase of…

A: a) For the given data set, the following plot is obtained The equation in the graph shows the best…

Q: 2.) When you introduce donor atoms into a semiconductor sample, why is it that the equilibrium hole…

A: First of all it should be noted that the holes attract the electrons. Hence, it acts as a positive…

Q: Suppose we have many variables in a data set for an ice cream company. We wish to predict the sales…

A: This is a question on simple linear regression. The idea here is to create a simple linear equation…

Q: Everest (8,848 meters) is the highest measured point on earth. This point is measured from sea…

A: 1 mile = 1.609 km = 1609 m

Q: Question 2. Consider a p-dimensional response variable j, containing p variables, with n observation…

A: In this question we have been given with a p-dimensional response variable containing p variables.…

Q: Using the information in the table below answer the following questions: a) Which of the following…

A: (a) Volume of 250g water = Mass / Density  Volume = 250 / 1 = 250 cm³    Volume of 250g lead = Mass…

Q: At t = 0s, an experimental electric powered car starts from rest at point A and moves toward the…

A: Given, the tangential component of acceleration is at=1+0.2+0.042t m/s2 And the car starts from…

Q: 3. A new office park is considering to start an express bus service for workers. A survey of office…

A: (a) According to the question, the mode utility function is given by,…

Q: 2) A water balloon is launched 100 m above the ground, and it hits a target that is 60 m above…

A: motion of projectile can be resolve in motion along x axis and y axis

Q: To heat a potato, you use a microwave with an output power of 900 watts [W] and an efficiency of…

A: Convert temperature from Fahrenheit scale to Celsius scale. TC=59TF-32=5968-32=20°C Convert…

Q: the reaction at A and the tension in the cord. D A 150 N 240 mm-240 mm- Fig. P4.70 B 200 mm 360 mm

A:

Q: Introduction: Waves of many sorts are of considerable importance in physics. In this experiment you…

A: The occurrence and characteristics of standing waves in a stretched string are the primary focus of…

Q: 4. A motorcycle going at 45 km/h [N] accelerates to 125 km/h [N] covering 400 m [N] in the process.…

A:

Q: 10. A 65 kg swimmer moving at 14 m/s comes to a stop in 2 m. Find the net force on the 3,200N)…

A: Initial velocity of swimmer U = 14 m/s  Final velocity of swimmer V = 0 m/s  displacement d = 2 m…

Q: Use the worked example above to help you solve this problem. If a car is traveling at a speed of…

A:

Q: The ambulance car drove the distance 6.3 km. The first part of the way the car drove at a velocity…

A: Given data: The total distance is d=6.3 km. The velocity in first part is v1=5.3v. The velocity in…

Q: The picture is the complete guide for solution. Pls make it like that. Thankkkkyoouuuuuu   : Solve…

A:

Q: A sanding disk with rotational inertia 5.0 x 10 kg-m? is attached to an electric drill whose motor…

A: rotational inertia =  I = 5 X 10-3 Kg-m2 torque = 33 N-m

Q: A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a…

A: radius = r = 4.96 m rotational inertia of platform = I = 268 kg-m2 mass of student = 53.1 kg

Q: Еггor Spring displacement (атоunt by which spring is bent) Mean х еггог Horizontal estimate x-axis…

A: Now as we know mean value is that the summation of all the values and devide them with the no of…

Q: An electric winch is being used to help construct your facility. The winch lifts an object weighing…

A: Given: object weight = 7300 Ninput voltage V = 120Vheight liftef h = 7 mtime required t = 25…

Q: 3. A 0.50-g insect rests on a compact disc at a distance of 4.0 cm from the center. The disc's rate…

A: