5. A lamp is held by two fishing lines from a horizontal ceiling. The fishing line #1 makes an angle of 60°with the horizontal, the fishing line #2 an angle of 30°. The lamp is in static equilibrium. Find the magnitude of the tension force in cable #2 knowing that T = 34.0N (19.6 N)

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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Can you please solve 5th,6th and 7th question
13PH14 WSS PYS4WO WO2 Basic Physics Google Chiome
a d21.langara.bc.ca/d21/Me/content/205882/fullscreen/3218366/View
P1114 WS5
3. A 20 kg monkey is hangimg rom two branches. Each of its arm makes a 45" angre witn
the x-axis. The monkey is not moving and it is not about to move. Calculate the tensions
in the monkey's arms. (139 N)
4. A child holds a sled at rest with a light rope on a frictionless snow-covered hill. The
weight of the sled is 100N. The hill makes an angle of 35.0° relative to the horizontal. (a)
Calculate the magnitude of the force that the child must exert on the rope to hold the
sled (b) Calculate the magnitude of the normal force that the hill exerts on the sled.
(57.4 N, 81.9 N)
5. A lamp is held by two fishing lines from a horizontal ceiling. The fishing line #1 makes
an angle of 60° with the horizontal, the fishing line #2 an angle of 30°. The lamp is in
static equilibrium. Find the magnitude of the tension force in cable #2 knowing that
T = 34.0N (19.6 N)
6. A farmer wants to fence off his four-
sided plot of flat land. He measures
the first three sides as shown in the
ha
YA+B+ C+D=0
C - 3.02 km
figure below. What is the length and
orientation of the 4th side, D? (2.97
km, 67.8° S of W
D=7 km
E
19.
16
B
75°
B= 2,48 km
A= 4.70 km
to bra
hg and
ght ra
make
ethat
the ne
Irom a
7. Find the magnitude and components of vE. given that VA=3.45 m/s (3.94 m/s)
V = VA + V
V = 6.72 m/s
23.0
26 5
122.5
POCO O Type here to search
SHOT ON POCO F1
Transcribed Image Text:13PH14 WSS PYS4WO WO2 Basic Physics Google Chiome a d21.langara.bc.ca/d21/Me/content/205882/fullscreen/3218366/View P1114 WS5 3. A 20 kg monkey is hangimg rom two branches. Each of its arm makes a 45" angre witn the x-axis. The monkey is not moving and it is not about to move. Calculate the tensions in the monkey's arms. (139 N) 4. A child holds a sled at rest with a light rope on a frictionless snow-covered hill. The weight of the sled is 100N. The hill makes an angle of 35.0° relative to the horizontal. (a) Calculate the magnitude of the force that the child must exert on the rope to hold the sled (b) Calculate the magnitude of the normal force that the hill exerts on the sled. (57.4 N, 81.9 N) 5. A lamp is held by two fishing lines from a horizontal ceiling. The fishing line #1 makes an angle of 60° with the horizontal, the fishing line #2 an angle of 30°. The lamp is in static equilibrium. Find the magnitude of the tension force in cable #2 knowing that T = 34.0N (19.6 N) 6. A farmer wants to fence off his four- sided plot of flat land. He measures the first three sides as shown in the ha YA+B+ C+D=0 C - 3.02 km figure below. What is the length and orientation of the 4th side, D? (2.97 km, 67.8° S of W D=7 km E 19. 16 B 75° B= 2,48 km A= 4.70 km to bra hg and ght ra make ethat the ne Irom a 7. Find the magnitude and components of vE. given that VA=3.45 m/s (3.94 m/s) V = VA + V V = 6.72 m/s 23.0 26 5 122.5 POCO O Type here to search SHOT ON POCO F1
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