Question

Show all work and diagrams necessary. Please make sure you show how you derive any equations...

Show all work and diagrams necessary. Please make sure you show how you derive any equations you used!!!

An initially resting 422 g car is dragged along a horizontal frictionless table by a massless cord. The cord is attached to a vertically hanging unknown mass by a frictionless massless pulley. Given that the car starts from rest, and moves 41 cm in 3.0 s, determine the unknown mass. Please give your solution in grams.


Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Please ask your doubts or queries in the comment section below.

Please kindly upvote if you are satisfied with the solution.

Thank you.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Show all work and diagrams necessary. Please make sure you show how you derive any equations...
Show all work and diagrams necessary. Please make sure you show how you derive any equations you used!!! The patented Acme CrateCannon is set up to launch our favorite crate full of fruit horizontally, off of a cliff. The crate starts from rest inside the cannon and experiences a launch force for 1.0 m, until it leaves the end of the cannon. The end of the cannon is positioned directly above the edge of the cliff. Once the crate leaves...
Show all work and diagrams necessary. Please make sure you show how you derive any equations...
Show all work and diagrams necessary. Please make sure you show how you derive any equations you used!!! Which of the following statements best describes "free fall motion." Free fall motion describes any horizontal motion. Free fall motion is two dimensional motion. Free fall motion is a subset of projectile motion. Free fall motion is a subset of circular motion. A body can experience a static friction force in its direction of motion. True False If a normal force is...
Please show all equations used and work Make sure to write the answer with the correct...
Please show all equations used and work Make sure to write the answer with the correct significant figures and units. BOX YOUR FINAL ANSWER. 1a) How many inches of mercury are in 734 mm Hg? 1b) A 0.48-mole sample of helium gas occupies a volume of 11.7 L. What is the volume of 0.72 mol of helium gas under the same conditions? 1c) A chemical reaction occurring in a cylinder equipped with a moveable piston produces 0.81 mol of a...
LIMITING REAGENT PROBLEM: Show your work! PLEASE MAKE SURE IT IS CLEAR HOW THE MOLES OF...
LIMITING REAGENT PROBLEM: Show your work! PLEASE MAKE SURE IT IS CLEAR HOW THE MOLES OF Ba3(PO4)2 and NaNO3 are found and be descriptive with the entire process. Consider the reaction and complete the following table: 2 Na3PO4 + 3 Ba(NO3)2 ----> Ba3(PO4)2 + 6 NaNO3 Initial Mass 100.0grams 100.0grams ----------------- ----------- Change in Mass…. Amount used or formed Final mass Molar Masses: Na3PO4 = 164 grams/mole Ba(NO3)2 = 261 grams/mole Ba3(PO4)2 = 602 grams/mole NaNO3 = 85 grams/mole b)...
Please make sure that you show all your work when solving the problems. Feel free to...
Please make sure that you show all your work when solving the problems. Feel free to make any assumptions whenever you feel necessary. Just make sure that you clearly state your assumptions. Should you accept a project that costs $125,000 initially, and provides cash flows of $45,000, $60,000 and $75,000 for the following three years, given that the project has the same risk as another project that requires an initial investment of $50,000 and requires an annual cash flow of...
Please Show all work, thank you! A copper block with a mass of 400 grams is...
Please Show all work, thank you! A copper block with a mass of 400 grams is cooled to 77 K by being immersed in liquid nitrogen. The block is then placed in a Styrofoam cup containing some water that is initially at +50.0°C. Assume no heat is transferred to the cup or the surroundings. The specific heat of liquid water is 4186 J/(kg °C), of solid water is 2060 J/(kg °C), and of copper is 385 J/(kg °C). The latent...
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a...
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a ball falls freely toward the ground, its total mechanical energy Group of answer choices increases remains the same not enough information decreases Flag this Question Question 2 20 pts A child jumps off a wall from an initial height of 16.4 m and lands on a trampoline. Before the child springs back up into the air the trampoline compresses 1.8 meters. The spring constant...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT