Week 2

A ball is thrown downward from the top of a 300 ft tall building with an initial velocity of 100 ft/s. How fast is the ball traveling when it hits the ground below? How long did it take the ball to hit the ground? Round to to decimal places.  draw a simple sketch. Make a list of all given values, units, and the variables they represent. State at the start of the problem which direction is positive. Write the general form of the equation you are going to use. Insert the know values and then solve the equation.

Answer each question part, showing your step-by-step workings to reach the conclusion. ax+b=c should help you answer these.There are g girls in the class. This is 15 more than four times the number of  boys. How many boys are in the class, aka, find x?

I need help on this question. Could you please draw a diagram. Could you also explain how your answers are reasonable and explain whether the answers are reasonable relative to the context provided in the question?

Question # 2 can you show me how to solve Just a study guide so it's not graded

Solve in steps please. And what equations do I use?

Please solve asap and explain how you reached that solution properly. Thank you in advance!

Please explain your reasonings and the steps taken to solve the problem.

Solve the following problem and show your complete solutions. explain your answers for better understanding.

Answer what is asked. Take your time to answer, will give you thumbs up. You may draw to further explain the solution. Thank you

of -1.5 m/s² until its velocity is 12 m/s. What is the total displacement of the 1. 9.8 m/s² in units of foot per square hour. Provide your answer in motorcycle has traveled a distance of 120 m, it slows down with an acceleration B. Solve the following problems. Show your solutions and box the final (a) (c) equal equal to one (d) equal to or greater than one answer. scientific notation. motorcycle? brcime it takes for the ball to fall from rest all the way to the ground. ill it take light to travel from the sun to the earth if the velocity of light is 3x1010 cm/sec? -A chimpanzee sitting against his favorite tree gets up and walks 51 km due 0ost and 39 m due south to reach a termite mound, where he eats lunch. (a) What is the shortest distance between the tree and the termite mound? (b) What angle does the shortest distance make with respect to due east? (graph this on graphing paper) 6. A hiker leaves camp and walks 10 km due north. The hiker then walks 10 km due east, Determine the…

A  cannon is turned towards the west and a cannonball is fired. This cannonball has a velocity of 252 kmph at an angle 60 degrees. The cannonball lands on a hillside 100 metres above its starting level. What is the range of the cannon ball?  Make a simple sketch. Make a list of all given values, units, and the variables they represent. write the general form of the equation you are going to use. Insert the known values and solve. State at the start of the problem which direction is positive by using an up or down arrow. Keep the velocity components and time to 2 decimal places.

Question 3 can you show me how to solve This is just a study guide review...not graded

Please draw the diagram for this problem to explain the answer clearly. Please give a detailed explanation of each of the steps in the answer.

Prove the solution in this question. Please explain each steps to answer the question.

How to solve it? Step by step plz

Stuck need help! The class I'm taking is physics for scientists and engineers! Problem is attached. please view attachment before answering.  ***I need help with part D only*** Really struggling with this concept. Any help will be greatly appreciated! Please detail explain so I can fully understand how to solve.  Thank you so much.

Step 1What is "A" in first line? And How you came up with this statement?

Provide quick solution for the given problem. Solve and box the final answer. WRITE LEGIBLY.

V. ASSESSMENT (Time Frame: Day 5) (Learning Activity Sheets for Enrichment, Remediation, or Assessment to be given on Weeks 3 and 6) deamstime Directions. Choose the letter of the best answer. *For questions 1-5, consider the given situation. Maria throws a ball straight up with an initial velocity of 10 m/s. 1. What is its velocity at the highest point? 2. What is its velocity when it returned to the elevation from where it was thrown? 3. What is its acceleration at the highest point? What is its acceleration just before it hits the ground? After 1 second what is the acceleration of the ball? A. Om/s B. Om/s2 C. 9.8 m/s2 D. - 9.8 m/s? 10 m/s2 -10 m/s G. cannot be determined 4. 5. E. SOURCE: GRADE 9 SCIENCE LM F.

Salma went on a walk in her neighborhood. You might need: Calculator First, she walked on a straight road for 2 km. The direction of the road is a 20° rotation from east. Then, she turned into a different road whose direction is a 100° rotation from east. She walked on that road for 3 km. How far is Salma from her starting point at the end of the walk? Round your answer to the nearest tenth. You can round intermediate values to the nearest hundredth. km Show Calculator Report a problem

Instructions: Your task is to create a model in response to the prompts in the question below. Be sure to apply a model from this class and include the relevant diagram(s) for that model. And don’t forget to use the Claim, Evidence, Reasoning framework to present your solution.   Phenomenon: Runaway Truck Ramp   A truck was driving on a highway at 30 m/s when its brakes gave out.  The driver steered it onto a “runaway truck ramp”, consisting of an upward ramp (rising 12 meters vertically over 120 meters horizontally),  and ending with a compressible barrier which you can model as a giant spring with spring constant “k”.  The compressible barrier can be compressed by a maximum 0.5 meters before it stops working.     Graphic attached   Values:  Mass of the truck:  20 metric tons (1 metric ton = 1000kg).         Mass of the driver:  Choose a reasonable value.   Truck Ramp Dimensions:  12 meters vertical, 120 meters horizontal           Spring constant k= 6.0 x 107 J/m2.     Part 1:  Big…

Please answer #18 Analyze the problems carefully, then solve them. Be systematic when answering. Write the given, label them; the required; and all calculations pertinent to the problem. Express your numerical answers with the appropriate number of significant figures.

by question parts. The number of submissions remaining for each question part ly changes if you submit or change the answer. ssignment Scoring ur best submission for each question part is used for your score. DETAILS MY NOTES The place kicker on a football team kicks a ball from ground level with an initial speed of 8.60 m/s at an angle of 27.0° above the horizontal. How long is the ball in the air, in seconds, before it lands on the ground again? You may neglect air resistance. S Submit Answer View Previous Question Question 4 of 13 View Next Question Home My Assignments APR 16 28 16 S 16 PADES