An apple crate with a weight of 225 N accelerates along a frictionless surface as the crate is pulled with a force of 14.5 N as shown in the drawing. 14.5 N ... NEWTON'S 19° APPLES What is the horizontal acceleration of the crate? A 0.427 m/s? B) 0.597 m/s c) 1.29 m/s? 1.40 m/s?

Q: The x and y components of a displacement vector are -3.00 m and +4.00 m, respectively. What angle do...

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Q: Suppose that Å = 2i + j, B = i- 4j + k, and Ĉ = j+k. What is the direction of vector A ? A 26.6 E of...

A: Given: A→=2i+jB→=i-4j+kC→=j+k

Q: The plates of a spherical capacitor have radii 41.9 mm and 43.3 mm. (a) Calculate the capacitance. (...

A: Given: The internal radius of the spherical capacitor is a = 41.9 mm = 0.0419 m.                    ...

Q: Suppose that A = 2i + j, B =i- 4j + k, and Ĉ = j+k. What is the magnitude of the vector 2Ã – B + Č? ...

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Q: Two objects exert a gravitational force of 4 N on each other. a. If the mass of one object is double...

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Q: EVALUATE THE STATEMENTS. The spacing of the electric field lines in the vicinity of two point charge...

A: The spacing of electric field lines represents the magnitude of electric field. A closely packed ele...

Q: Ã = 2i + j, B =i- 4j + k, and Ĉ =j+k. What is the magnitude of the vector 2Ã-B + Č, A A. 7.6 В. 5.6 ...

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Q: ven the system below, calculate the electric potential energy for the group of charges.     Q1 = -1...

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Q: A jeweler working with a heated 47 g gold ring must lower the ring’s temperature to make it safe to ...

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Q: A displacement vector is 23 km in length and directed 65° south of east. What are the components of ...

A: clearly, x component is positive and y component is negative

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Q: A conducting spherical shell of inner radius 4.00 cm and outer radius 5.00 cm is concentric with a 7...

A: at 3.5 cm qenc=7.00 nC and the outer spherical shell makes no contribution to electric field.

Q: These are materials in which some of the electrons are free electrons that are not bound to atoms an...

A: Superconductor is a material in which the matter has no electrical resistance and it doesn't oppose ...

Q: Situation 3: The diagram illustrates a chute in a factory used for sliding boxes to a lower floor. T...

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Q: A proton moving in the positive x direction with a speed of 9.3  105 m/s experiences zero magnetic f...

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Q: In a tug-of-war, each man on a 5-man team pulls with an average force of 500 N. What is the tension ...

A: Given, In a tug-of-war, each man on a 5-man team pulls with an average force of 500 N. So each team ...

Q: A conducting spherical shell of inner radius 4.00 cm and outer radius 5.00 cm is concentric with a 7...

A: A conducting spherical shell of inner radius 4.00 cm and outer radius 5.00 cm is concentric with a 7...

Q: ε 24 V R 3.0 Ω. 6.0 Ω

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Q: City A lies 30 km directly south of city B. A bus, beginning at city A travels 50 km at 37° north of...

A: City A lies directly 30 km south of city B Beginning of city A , a bus travels 50 km at 37onorth of ...

Q: If the tension developed in each of the four wires is not allowed to exceed 600N, determine the maxi...

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Q: Two ultrasonic sound waves combine and form a beat frequency that is in the range of human hearing f...

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Q: Suppose that à = 2i + j, B=i– 4j + k, and Ĉ =j+k• What is A· (B x Č), (А) А. -2 в) в. -2 k с) С. -11...

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Q: Building contractors often install double-glazed windows to prevent thermal energy (heat) from enter...

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Q: A 3.8 kg wagon is pulled with a force of 45 N [right]. If the object accelerates at a rate of 2.9 m/...

A: Mass of wagon, m=3.8 kg Force applied, Fapp = 45 N (right) Rate of acceleration, a = 2.9 m/s2 (right...

Q: 15 A car travels 105 m with constant deceleration of 2.4 m/s2 in 3 seconds. What is the initial velo...

A: Given value--- distance = 105 m. deceleration = 2.4 m/s2.  time = 3 second. We have to find--- in...

Q: • Two trains 100 m and 120 m long are running in the same direction with speeds of 72 kph and 54 kph...

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Q: A crate remains stationary after it has been placed on a ramp inclined at an angle with the horizont...

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Q: As one gets out of an automobile, he sometimes gets a “shock” when he touches the car. Why is this? ...

A: It is a static electricity not the current, when the car is moving it produced some static charge du...

Q: The diagram illustrates a chute in a factory used for sliding boxes to a lower floor. The boxes star...

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Q: Exercise 2.3: Provide the detailed (step-by-step) solution of the equivalent capacitance of the five...

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Q: Which of the following statements correctly relates temperature and kinetic energy? A Substances who...

A: Introduction: According to kinetic molecular theory, the average kinetic energy of the molecules dep...

Q: City A lies 30 km directly south of city B. A bus, beginning at city A travels 50 km at 37° north of...

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Q: In a car lift used in a service station, pressure is transmitted by an incompressible liquid from a ...

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Q: Caleulaste the Maxx of clrives af 12 m/s and how 30000 J of energy. a car thest

A: Given Mass=? Velocity=12m/s Energy=30000J

Q: A flat coil of wire has an area A, N turns, and a resistance R. It is situated in a magnetic field, ...

A: Given: The area of the coil is 1.5x10-3 m2. The number of the turns is 50. The resistance of the coi...

Q: 4) A newspaper delivery boy throws a newspaper onto a balcony 1.25 m above the height of his hand wh...

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Q: A nichrome rod of length LN = 78 cm is connected in series (end to end) to a carbon rod of length LC...

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Q: A ball is thrown straight up from point A, reaches a maximum height at point B, and then falls back ...

A: A ball is thrown upwards from point A , rises to a maximum height at point B and then falls downward...

Q: 27. Resting against the frictionless inside wall of a cone rotating about its vertical axis at const...

A: Part (27): Given: The surface is frictionless. The object is moving at a constant speed.

Q: A point charge of + 2.0 × 10^(-8) C is placed a distance of 2.0 mm from a point charge of -4.0 x 10^...

A: Please note : As per answering guidlines I can answer the 1st question only. Since, this is not a mu...

Q: Cable at point B is pulled downward at 4 ft/s, and decreasing at a rate of 2 ft/s?. D A WHAT IS THE ...

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Q: Calculate the resistance of the following circuit diagram.

A: Using Ohms law  V= IR where I is current V is voltage R is resistance  given V = 3 V I= 100 A

Q: A truck traveling four times as fast as a slower moving identical truck has how much more KE?

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Q: Two Carnot heat engines are connected in sequence, with the efficiency of the first engine being k t...

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Q: Calculate how much heat in J has to be added to a sample of an ideal monoatomic gas at a pressure of...

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Q: A 680N student runs up a flight of stairs 3.5m high in 11.4 seconds.  The student takes 8.5 seconds ...

A: Write the given values with the suitable variables. F=680 Nd=3.5 mt1=11.4 st2=8.5 s Here, F, d, t1, ...

Q: Please solve the following problem and show step by step all processes along with individual FBD for...

A: Given: WA=1.20 NWB=3.60 N μ = 0.30

Q: Suppose that à = 2i + j, B = i- 4j + k, and Ĉ =j+k À· (B × Č)? What is

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Q: Let r be a vector with an initial point located on the axis of rotation and with a terminal point lo...

A: Let r be a vector with an initial point located on the axis of rotation and with a terminal point lo...

Q: You hold the end of a rope and create a transverse wave by moving it up and down. Your hand complete...

A: Given: The time period of the wave is 0.64 s ( time taken to complete the one oscillation). The spee...

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!