Q 24 please Q21: Suppose three blocks are in contact with one another on a frictionless, horizontal surfaA horizontal force F is applied to m, The boxes accelerate to the right at 8 m/s²Take m₁ = 8.0 kg, ma = 18 kg, and F = 320 N. Find m₂A. 14 kgB. 12 kgC. 13 kgD. 16 kgQ22: A 2.0 kg object starts from rest at t=0. A constant resultant force of (2.01+ 2.01) Non the object for 3.0 s. What is the magnitude of the object's velocity at the end ofinterval?A. 5,66 m/sB. 2.83 m/sC. 4.24 m/sD. 7.07 m/sQ23: What are the x-component and the y-components ofvector c?A. (2,-4) cmB. (-4,2) cmC. (-3,1) cmD. (1,-3) cmQ24: A ring is pulled on by three forces as shown. The ring isnot moving. What is the magnitude of force F?A. (20 sin 0) NB. (20 cos 8) NC. (10 sin 8) ND. (10 cos 0) NQ25: Consider the vectors shown.What is the dot product C-D?A. (120 cos 78°) m²B. (120 cos 25°) m²C. (120 cos 53°) m²D. (120 cos 62°) m²-4-2 -110 NĎ (10.0 m)℃ (12.0 m)25.053.0y (cm)01-30.0-x (cm)10 NB (15.0 m)A (8.00m)

Answered: Image /qna-images/answer/c2b21f4a-d880-4b50-a4d1-0dce3c9be713.jpg

Answered: Q24: A ring is pulled on by three…

Q24: A ring is pulled on by three forces as shown. The ring is not moving. What is the magnitude of force F? A. (20 sin 8) N B. (20 cos 8) N C. (10 sin 8) N D. (10 cos 8) N ION 10 N

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 57P: Two teams of nine members each engage in tug-of-war. Each of the first team’s members has an average...

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Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

Q 24 please

Q21: Suppose three blocks are in contact with one another on a frictionless, horizontal surfa
A horizontal force F is applied to m, The boxes accelerate to the right at 8 m/s²
Take m₁ = 8.0 kg, ma = 18 kg, and F = 320 N. Find m₂
A. 14 kg
B. 12 kg
C. 13 kg
D. 16 kg
Q22: A 2.0 kg object starts from rest at t=0. A constant resultant force of (2.01+ 2.01) N
on the object for 3.0 s. What is the magnitude of the object's velocity at the end of
interval?
A. 5,66 m/s
B. 2.83 m/s
C. 4.24 m/s
D. 7.07 m/s
Q23: What are the x-component and the y-components of
vector c?
A. (2,-4) cm
B. (-4,2) cm
C. (-3,1) cm
D. (1,-3) cm
Q24: A ring is pulled on by three forces as shown. The ring is
not moving. What is the magnitude of force F?
A. (20 sin 0) N
B. (20 cos 8) N
C. (10 sin 8) N
D. (10 cos 0) N
Q25: Consider the vectors shown.
What is the dot product C-D?
A. (120 cos 78°) m²
B. (120 cos 25°) m²
C. (120 cos 53°) m²
D. (120 cos 62°) m²
-4
-2 -1
10 N
Ď (10.0 m)
℃ (12.0 m)
25.0
53.0
y (cm)
0
1-
30.0
-x (cm)
10 N
B (15.0 m)
A (8.00m)

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