3. What is the value of the force at 40.0 cm in the diagram below?t =

the magnitude of force is 30N and it should be downward .

Answered: 3. What is the value of the force at…

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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3. An object with a mass of 1500 g (grams) accelerates 10.0 m/s” when an unknown force is applied to it. What is the amount of the force?
Fnorm= μ = 0.20 30° m= a= EF= Fnorm (normal force) Ffrict (force of friction) : = m (mass) = kg a (acceleration) = ΣF (net force) = Ffrict= Fgrav = 420 N N kg m/s/s N N m/s/s N
1. Based on the values provided, complete the following table. Test No Weight (N) H, (cm) H2 (cm) P.E. (initial) (J) P.E. (final) (J) Loss in P.E. (J) 1.4 65 42.5 1.6 65 43.8 31 1.8 65 45.0 2.0 65 47.4 2.2 65 49.7 2. 4.
6. The reading on the vernier caliber is: a. 1.05 cm b. 4.46 cm c. 1.06 cm d. 4.48 cm 7. For the force diagram 1 14 0 1,46 5 2 H cm scale 10 Vernier sca
4. The force system shown consists of the couple C and four forces. If the resultant of this system is a 75000-N mm counterclockwise couple, determine P, Q, and C. Q y 12 A 400 N 100 N 30 mm B 30 mm² X
1. Based on the values provided, complete the following table. Test No Weight (N) H, (cm) H2 (cm) P.E. (initial) (J) P.E. (final) (J) Loss in P.E. (J) 1 1.4 60 40.5 1.6 60 41.8 3 1.8 60 43.0 4 2.0 60 44.4 5 2.2 60 45.7
4.0 cm 2.0 cm 3.0 cm 3.0 cm In the figure above, q = 3.05 nC, 92= 6.10 nG, and q3 = 6.10 nC. If the net force on q is 0, then what would q be? Answer:
1. Based on the values provided, complete the following table. Test No Weight (N) H, (cm) H2 (cm) P.E. (initial) () P.E. (final) (J) Loss in P.E. (J) 0.8 50 23.4 1.0 50 25.0 3 1.2 50 26.2 4. 1.4 50 27.8 1.6 50 29.4 2) 1.
5. For the figure below, what are the magnitudes and directions of the following cross products? a. ₁ x ma = ? b. 7₂ x mã = ? C. ₁ XF = ? d. 7₂ x F = ? 0.6 m 7₁ TEN 72 0.6 m ma 0.8 m 0.8 m |ma|= 600 N |F|= 400 N
1. Based on the values provided, complete the following table. Test No Weight (N) H1 (cm) H2 (cm) P.E. (initial) (J) P.E. (final) (J) Loss in P.E. (J) 1 1.4 65 42.5 2 1.6 65 43.8 | 65 45. 3 1.8 4 2.0 65 47.4 5 2.2 65 49.7
4 A stone has a weight of 40 N on the Mars, where g = 3.7 m/s2. The mass of the stone is ______________. a. 4.08 kg b. 10.81 kg c. 40kg d. 148 kg
0 cm 10.0 cm 35.0 N 45.0 cm xcm 30.0 N 3. What is the value of the force at 40.0 cm in the diagram below? 0 cm 40.0 cm 25.0 N (x) N 50.0 cm 100.cm 30.0 N

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3. What is the value of the force at 40.0 cm in the diagram below? t =