An arrow is placed in a bow and pulled back a distance of 0.2 m.
The spring constant for the bow is 20 N/m. If the arrow has a mass
of .05Kg, how fast is it moving when it is first
launched?
An arrow is placed in a bow and pulled back a distance of 0.2 m. The...
An archery bow is drawn a distance d 0.28 m and loaded with an arrow of mass m a spring with a spring constant of k 154 N/m, and the arrow flies with negligible air resistance. To simplify your work, let the 0.084 kg. The bow acts as gravitational potential energy be zero at the initial height of the arrow. 220 Part (a) How fast, in meters per second, will the arrow be traveling as it leaves the bow? aila...
47. An archer pulls the bowstring back for a distance of 0.470 m before releasing the arrow. The bow and string act like a spring whose spring constant is 425 N/m. (a) What is the elastic potential energy of the drawn bow? (b) The arrow has a mass of 0.0300 kg. How fast is it traveling when it leaves the bow?
a bow has k= 458 N/m. it is pulled back 0.720 m and used to fire a 0.0925 kg arrow. it hits a bird 24.7 m above the ground. what is the speed of an arrow when it hits?
An archer's bow can be treated as a spring with k = 2,800 N/m. If the bow is pulled back a distance 0.17 m before releasing the arrow, what is the work done on the bow as the bowstring is pulled back into position? J
When an archer pulls an arrow back in his bow, he is storing potential energy in the stretched bow. (a) Compute the potential energy stored in the bow, if the arrow of mass 5.05 10-2 kg leaves the bow with a speed of 32.0 m/s. Assume that mechanical energy is conserved. (b) What average force must the archer exert in stretching the bow if he pulls the string back a distance of 30.0 cm?
1. In 0.720 s, a 6.95-kg block is pulled through a distance of 3.70 m on a frictionless horizontal surface, starting from rest. The block has a constant acceleration and is pulled by means of a horizontal spring that is attached to the block. The spring constant of the spring is 460 N/m. By how much does the spring stretch in kg? 2. An object attached to a horizontal spring is oscillating back and forth along a frictionless surface. The...
In the Hunger Games, Katniss shoots an arrow at an apple in a pig’s mouth using a longbow. After careful analysis of the scene, my daughter and I estimate she is standing 12 m away and 3.5 m below her target. A typical shot from a longbow reaches speeds of 55 m/s. a) At what angle above the horizontal must she fire the arrow? There are two solutions (what do they correspond to?) and which one would be the one...
The mass is pulled to the right a distance of 0.2 m and released. Rank the following spring–mass combinations according to their oscillation periods from longest to shortest. If any combinations have the same period, give them the same rank. You should assume that there is no friction between the mass and the horizontal surface. (Use only ">" or "=" symbols. Do not include any parentheses around the letters or symbols.) k = 0.4 N/m; m = 0.10 kg k...
of oos /. IW the 7) The string on a bow has a spring constant archer pulls the arrow back 65m At what velocity dees leave the bow and how high does the arrow es the arrow N
Historically, English longbows would have a draw weight of up to 185 lbs, equivalent to 820N. If an archer had to pull the arrow back 75cm to fully draw the bow, what is the spring constant of these longbows? If the typical mass of an english war arrow was 50g, how fast would it be moving when it left the bow?