A 1.0kg cart moving right at 5.0m/s on a frictionless track collides with a second cart moving right at 2.0m/s. The 1.0kg cart has a final speed of 0.50m/s to the right, and the second cart has a final speed of 2.3m/s to the right. What is the mass of the second cart? kg

Q: James was assigned by his teacher to measure the distance from their classroom to the school…

A: Given: Different measurements of distance made by James the from their classroom to the school…

Q: Significant figures are determined by the number of digits in a measurement that are reliably known.…

A: Significant figures

Q: When calculating percent error are you supposed to round the true value to match your estimated…

A:

Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s=…

A: Stress scale, s = 350 Strain scale, ε = 0.010

Q: A 550-turn solenoid is 10 cm long. The current into it is 35 A.A 3.5 cm -long straight wire cuts…

A:

Q: What is the purpose unit of vector in real life?

A: Generally there are two types of physical quantities as scalar and vector.

Q: ad and the block's position is gi == xm cos(wt – ø), vhat is the ratio of the kinetic er

A: potential energy in SHM =(1/2)mw²x²

Q: Calculate percent amount to three-figure accuracy. (Use one decimal place for the percent value.)…

A:

Q: 1) What does the slope represent in the formula?  2) How do I solve for the % Difference?

A: Given that: Slope, m= 0.2  Constant resistance, RTh= 5 Ω

Q: which of the following conversion factors would you need to convert mi / h to m/s ?

A: We know…

Q: O). What is through the rectangularly shaped volume? Assume 3 significant digits. X 7 tw 2.0 m ZA…

A:

Q: hat is the actual reading of the device in centimeters?

A: Given:- The image of the vernier caliper Find:- Find the reading shown by the vernier caliper

Q: omponents of the following ectors. Show the vector diagram in he x-y plane and show your plution. =…

A: a)  F = 85 N, 57 degrees

Q: What is fractional error or percent error?

A: Fractional error is the ratio of the value of error to the value of the quantity.

Q: In order to measure the transfer of thermal energy from one temperature body to another, what device…

A: Explanation: A thermometer is an instrument that measures temperature (thermal energy).

Q: * ?What is the final reading of micrometer shown in figure below 10 Made in D0

A: The above instrument is a screw gauge.  Pitch of the screw gauge =Distance moved by a screwNo.of…

Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…

A: Initial speed of rock = 0 m/s  Time taken = 5.25 seconds  Using equation of motion for an object…

Q: Suppose an observer measures the speed of an object and determines that it is moving at 6.13 m/s.…

A: only one question is allowed for one post still I help you with 9 questions. please post remaining…

Q: The number of seconds in 1 week when expressed in scientific notation rounded to the nearest tenths

A: We know that, 1 week = 7 days And 1 day = 86400 seconds

Q: A student is measuring the length of a table for class. She measures the table multiple times with a…

A:

Q: When specifying measurements, use as many significant figures as possible.     True   False

A: Significant figures in any reading/number are the digits which are reliable and absolutely necessary…

Q: Max and min that would round to 8.6 oz? What is the uncertainty in the measurement?

A: Given :- weight = 8.6 oz

Q: Draw a graph of log(y) vs log(t) with these values

A: Given data: logy logt -0.056 -0.38 0.20 -0.25 0.48 -0.11 0.73 0.017 0.81 0.057 0.93…

Q: What do you think is the effect of significant numbers in the errors of measurement?

A: In this question we have to answer what is the effect of significant numbers in the errors of…

Q: Find the product below and express the answer with units and in standard scientific notation with…

A: In the first step, multiply the numerical value given in the expression, next find the product…

Q: 4 A -2 4 -2 Consider the two vectors, A and B, in the figure. The x and y components of both vectors…

A: Addition of two vectors A→=axi^+ayj^+azk^ and B→=bxi^+byj^+bzk^ is given by-…

Q: In an experiment, students found the following measurements for a solid cylinder(shown in the…

A:

Q: Data values of the current lạc and voltage VBc in the circuit.

A: Given, R1=50 R2=100 R3=80 I1=0.11 A I2=0.05A I3=0.06A

Q: What should you do after obtaining a numerical answer when solving a problem?

A:

Q: A room measure 50, how many (cm2) does this represent. _____________.

A: The measured area of the room is given as, A=50 m2

Q: Convert minutes to units in 10-minute increments.

A: To convert minutes into units ,      1 hours = 60 minutes . this implies ,                 1 min…

Q: What are the rules for rounding off the results of calculations?

A: Obtained results have 2 significant quantities - numerical value and unit. There are certain unit…

Q: please explain

A: The value is

Q: R1 24 Vdc R3 R2 b Figure 5.2 Resistance combination Simulator value (SV) Table 5.4 Computed value…

A:

Q: N N = ? 3 -1.4 x 10 cm mm z||

A:

Q: Problem 1 Suppose the constants a, ß and y have the following dimensions: [a] = ML2, [B]=ML/T2 and…

A: GivenTo determine the value of m, n and p to make dimensionally length.

Q: 6 miles converted to meters

A: Distance = 6 miles To find : convert into meter

Q: ouse for sale has an area if 2,230 sq ft.    What is the area of the house in square meters, m?…

A: Given:- A house for sale has an area if  2,230 sq ft.  Find:- What is the area of the house in…

Q: What is difference between dimensional formula and dimensional equation.

A:

Q: Your answer is partially correct. The figure shows wire 1 in cross section; the wire is long and…

A: Givencurrent in wire 1 (I1)=4.20 mADistance (d1)=2.48 cmDistance (d2)=5.14 cmcurrent in wire 2=6.83…