You shoot an arrow into the air. Two seconds later (2.00 s) the arrow has gone straight
Question:
You shoot an arrow into the air. Two seconds later (2.00 s) the arrow has gone straight upward to a height of 30.0 m above its launch point.
(a) What was the arrow's initial speed?
(b) How much time did it take for the arrow to first reach a height of 15.0 m above its launch point?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 87% (8 reviews)
Because the position time and acceleration are all known we can use the equation of motion fo...View the full answer
Answered By
GERALD KAMAU
non-plagiarism work, timely work and A++ work
4.40+
6+ Reviews
11+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mechanics questions
-
An archer, about to shoot an arrow, is applying a force of +240 N to a drawn bowstring. The bow behaves like an ideal spring whose spring constant is 480 N/m. What is the displacement of the...
-
It is possible to shoot an arrow at a speed as high as100 m/s. (a) If friction is neglected, how high would an arrow launched at this speed rise if shot straight up? (b) How long would the arrow be...
-
You are watching an archery tournament when you start wondering how fast an arrow is shot from the bow. Remembering your physics, you ask one of the archers to shoot an arrow parallel to the ground....
-
What minimum force f , applied horizontally to the wheel axis, is needed to bring the wheel up to the height step h ? Tomer as the wheel radius and w as its weight. Tip: apply the equilibrium...
-
Costs and the BAT Model Debit and credit bookkeepers needs a total of $7,000 in cash during the year for transactions and other purposes. Whenever cash runs low, it sells $450 in securities and...
-
Many midsized firms are investing in ERP system packages, such as SAP and Oracle/PeopleSoft. Comment on what you think might be particularly important parts of the decision making process when the...
-
Manet plc had the following share capital and reserves as at 1 June 2015: During the year to 31 May 2016, the company revalued property, plant and equipment upwards by 30 million and made a loss on...
-
What is Computrons free cash flow (FCF)? What are Computrons net uses of its FCF?
-
2x+4) Factor the expression completely 2x + 4x 2(x + 2) (x + 2x) 2x(x+2)
-
Question 1 Which concept of OOP is false for C++? O Code can be written without using classes O At least one object should be declared in code O A class must have member functions O Code must contain...
-
Standing at the edge of a cliff 30.5 m high, you drop a ball. Later, you throw a second ball downward with an initial speed of 11.2 m/s. (a) Which ball has the greater increase in speed when it...
-
While riding on an elevator descending with a constant speed of 3.0 m / s, you accidentally drop a book from under your arm. (a) How much time does it take for the book to reach the elevator floor,...
-
As of 10:00 a.m., the premium on a specific one-year call option on British pounds is $.04. Assume that the Bank of England had not been intervening in the foreign exchange markets in the last...
-
BSA Company has five employees with the following daily rate: Jullianne, office secretary, P1,000; Justine, production supervisor, P1,500; Stephen, Sales supervisor, P1,200; Marvelous, laborer, P900;...
-
The random variable assumes values of 0, 1 and 10. If E[X] = 2 and Var(X)= 13. Derive the cumulative distribution Fx(x ).
-
Taylor Swift and Travis Kelce ( married filing jointly ) attended graduate school to improve their skills related to their main job. Each paid tuition $ 4 , 0 0 0 for the school. How much is the...
-
1.) Identify the sampling technique used: Simple Random Sample (SRS), Convenience, Systematic, Stratified, or Cluster. And please explain why. a) A Los Angeles Times reporter gets a reaction to a...
-
The company borrowed $2,500,000 at 3% interest for five years. They will make annual installment payments of $500,000 plus accrued interest each year. If they created a balance sheet the day they...
-
For the following exercises, find the average rate of change of the functions from x = 1 to x = 2. f(x) = 10x 2 + x
-
In Exercises 1558, find each product. (9 - 5x) 2
-
Diatomic line, consider a line of atoms ABAB. . . AB, with an AB bond length of 1/2a, the form factors are fA, fB for atoms A, B, respectively. The incident beam of x-rays is perpendicular to the...
-
Quantum solid in a quantum solid the dominant repulsive energy is the zero-point energy of the atoms. Consider a crude one-dimensional model of crystalline He4 with each he atom confined to a line...
-
Cohesive energy of bcc and fcc neon. Using the Lenard-Jones potential, calculate the ratio of the cohesive energies of neon in the bcc and fcc structures (Ans, 0.958). The lattice sums for the bcc...
-
Assume a company is going to make an investment of $445,000 in a machine and the following are the cash flows that two different products would bring in years one through four. Option A, Option B,...
-
ces Yost received 300 NQOS (each option gives Yost the right to purchase 10 shares of Cutter Corporation stock for $32 per share). At the time he started working for Cutter Corporation three years...
-
week Demand for the Table (i) 12 80 70 77 13 14 15 16 17 90 120 100 85 40 30 bikes Demand 50 of Front Rim The 70 60 demand of Rear Rim Table (ii) 80 125 Part/Compone Lead Stock on Hand Batch Size...
Study smarter with the SolutionInn App