An archer shoots a 0.024-kg arrow at a target with a speed of 54 m/s. When it
Question:
An archer shoots a 0.024-kg arrow at a target with a speed of 54 m/s. When it hits the target, it penetrates to a depth of 0.083 m.
(a) What was the average force exerted by the target on the arrow?
(b) If the mass of the arrow is doubled, and the force exerted by the target on the arrow remains the same, by what multiplicative factor does the penetration depth change? Explain.
Step by Step Answer:
Use Equation 212 to find the acceleration of the arrow and then u...View the full answer
Related Video
In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
Students also viewed these Mechanics questions
-
An archer shoots an arrow with a velocity of 45.0 m/s at an angle of 50.0 with the horizontal. An assistant standing on the level ground 150 m downrange from the launch point throws an apple straight...
-
An archer shoots an arrow toward a target that is sliding toward her with a speed of 2.50 m/s on a smooth, slippery surface. The 22.5-g arrow is shot with a speed of 35.0 m/s and passes through the...
-
An archer shoots an arrow from a bow. Does the string of the bow exhibit standing waves after the arrow leaves? If so, and if the bow is perfectly symmetric so that the arrow leaves from the center...
-
. 4. Bank overdrafts repayable on * 1 point demand may be included in the cash and cash equivalent balance. True O False
-
Determine the force in each member of the truss and state if the members are in tension or compression. Set P1 = 0, P2 = 1000lb. SHAPE * MERGEFORMAT 10 ft -10 ft- 10 ft -10 ft P2
-
The company is experiencing a cash flow shortfall and has asked certain key employees to accept shares of common stock (instead of cash) in payment of salaries. The employees accepted 35,000 shares...
-
Do blondes raise more funds? During fundraising, does the physical appearance of the solicitor affect the level of capital raised? An economist at the University of Nevada Reno designed an experiment...
-
1. Calculate the incremental, or marginal, cost per chair to LP of accepting the order from Southeast. 2. What assumptions did you make in calculating the incremental cost in Question 1? What...
-
\begin{tabular}{|c|c|c|c|c|c|c|} \hline Takes & 1,120 & 4,858 & 8,483 & 10,908 & 11,598 & 12,968 \\ \hline Net Earnings & 2,474 & 11,791 & 21,075 & 26,713 & 28,227 & 33,346 \\ \hline...
-
Jackie Wong was an enthusiastic employee when she began working in the accounting department at Steelfab Corp. In particular, she prided herself in discovering better ways of handling invoice and...
-
A 79-kg person stands on a bathroom scale and rides in an elevator whose vy-versus-time graph is shown in FIGURE 5-45. What is the reading on the scale at (a) t = 1.0 s, (b) t = 4.0 s, (c) t = 8.0 s?...
-
An apple of mass m = 0.13 kg falls out of a tree from a height h = 3.2 m. (a) What is the magnitude of the force of gravity, mg, acting on the apple? (b) What is the apple's speed, v, just before it...
-
Derive the following relations for a pure substance: (a) \(\left(\frac{\partial H}{\partial T} ight)_{V}=C_{V}+\frac{\beta V}{\alpha}\) (b) \(\left(\frac{\partial H}{\partial P} ight)_{T}=V(1-T...
-
Evaluate the following integrals: (i) (ii) dx (x+1)(x+2) dx x(x+1)
-
Evaluate the following integrals:
-
Evaluate the following integrals:
-
Example: Evaluate each of the following: In(1+m) (a) e cos(1-e)dx 10- (b) [Int] -dt sec(3P)tan (3P) (c) 12 2+ sec(3P) dP (d) cos(x)cos(sin(x))dx (e) dw W 50 20
-
A nurse would question an order for which drug if the patient was also receiving verapamil? a. Oral contraceptives b. Cyclosporine c. Digoxin d. Barbiturate anesthetics
-
Create a data model for one of the processes in the end-of-chapter Exercises for Chapter 4. Explain how you would balance the data model and process model.
-
Figure shows the displacement y versus time t of the point on a string at x = 0, as a wave passes through that point. The scale of the y axis is set by ys = 6.0 mm. The wave has form y(x, t) = ym sin...
-
Two sinusoidal waves, identical except for phase, travel in the same direction along a string, producing a net wave y'(x, t) = (3.0 mm) sin (20x 4.0t + 0.820 rad), with x in meters and t in seconds....
-
Figure shows transverse acceleration ay versus time t of the point on a string at x = 0, as a wave written in the form y(x, t) = ym sin (kx ?? wt + ?) passes through that point. The scale of the...
-
You have just been hired as a new management trainee by Earrings Unlimited, a distributor of earrings to various retail outlets located in shopping malls across the country. In the past, the company...
-
Brief Exercise 10-6 Flint Inc. purchased land, building, and equipment from Laguna Corporation for a cash payment of $327,600. The estimated fair values of the assets are land $62,400, building...
-
"faithful respresentation" is the overriding principle that should be followed in ones prepaparation of IFRS-based financial statement. what is it? explain it fully quoting IAS. how this this...
Study smarter with the SolutionInn App