A 21 g arrow traveling at 59 m/s hits a target and sinks 11 cm before coming to rest. If the archer now uses a 31.5 g arrow and fires it with the same speed, how far will this arrow penetrate into the same target, assuming the same frictional force? i cm Save for Later Submit Answer
A 21 g arrow traveling at 59 m/s hits a target and sinks 11 cm before coming to rest. If the archer now uses a 31.5 g arrow and fires it with the same speed, how far will this arrow penetrate into the same target, assuming the same frictional force? i cm Save for Later Submit Answer
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Wondering if you can help me dissect where i went wrong in this problem... posted is the question and my work
Transcribed Image Text:STEP 1: Find acceleration.
V² - Vo² + 2ax
- 59m/2²2² =2(.11)(a)
3481=22a
Same
Arnes 1
frow
1₁ H₁ = 219
Von
freckonal force!
F₁ = F₂
Arrow 2
H₂= 31.5g
Vor = 59mls
X=?
√-Omls
PLUGIN FOR ARROW 2
332277N = (31.5g (a)
a₂ = 10,548 m/s²
kinematics!
- 59m/s² = 2(10548)(x)
3481 = 21096x
= 59m/s
X = 11cm -D 11m
V-Oml
a= 15,822.7 m/s²
F-ma - F= (21g) (15,822.7) = 332277 N
√ ² = √₁² + 2ax /
X=1650
??
17
Transcribed Image Text:4.3 Newton's Second Law of Motion
A 21 g arrow traveling at 59 m/s hits a target and sinks 11 cm before coming to rest. If the archer now uses a 31.5 g arrow and fires it
with the same speed, how far will this arrow penetrate into the same target, assuming the same frictional force?
cm
Save for Later
Submit Answer
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