m1 h m2

Q: show the complete solution A man exerts a 130 N force in pushing a wheelbarrow loaded with garden so...

A: solution as 

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Q: For any vector quantity, be sure to always include the magnitude and direction ty

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A: Given data: The mass of body is m=1 kg. The initial speed is u=20 m/s. The final speed is v=30 m/s....

Q: The transformer works on the principle of We construct and understand the working of the two types o...

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Q: If 122.6 kJ of heat are added to 9.00 x 102 g of water at 22.0°C, what is the final temperature of t...

A: The heat supplied(q) to any substance is given as, where m is the mass of the substance in Kg, c is...

Q: 5. The figure shows a parallel-plate capacitor with a plate area A = 9.35 cm? and plate separation d...

A: Capacitance =C = ε₀kA/d

Q: A potential difference of 2 V is maintained across a 8-2 resistor for a period of 22 s. What total c...

A: solution as 

Q: A runner in a 5.0 km trail race reaches the finish line in 25.8 minutes.  What was the runners avera...

A: Average velocity = total displacement / total time taken Given total time taken= 25.8 min=0.43 Hr Gi...

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A: Introduction: The potential energy of the object is equal to the stored energy in the object due to ...

Q: Pls help ASAP.

A: Given the length of the wave from X to Y is 4.5 m From figure the wavelength is 2/3 of the length of...

Q: show the complete solution   A racetrack for a soapbox derby is 300 m long and a vertical drop of 28...

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A: Newton first law states that objects in state of rest or motion remains in state of rest or motion u...

Q: Help me out physics

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Q: Please show the full solution

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Q: A 1.00-mol sample of a monatomic ideal gas is taken through the cycle shown in Figure. At point A, t...

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Q: Answer this

A: When the object has some velocity then it will always have some momentum consequently if there is a ...

Q: A rotating space station is said to create "artificial gravity"—a loosely-defined term used for an a...

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Q: A horizontal L=1.3 m long mb=15 kg uniform bar is hinged on the left end and pulled at the right end...

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Q: A uniform sign of weight Fg and width 2L hangs from a light, horizontal beam hingedat the wall and s...

A: Given Information: The weight of the sign (W) = Fg The width of the sign = 2L The distance of the si...

Q: can you please help me with this multiple choice homeowrk question asap

A: Given that:- R1=4 ohm  R2=8 ohm R3=3ohm  

Q: can you please help me with this multiple choice homeowrk question asap

A: In Alpha decay of an radioactive nucleus , the mass and charge of the daughter nucleus decreases by ...

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Q: A 4.0 kg object has a velocity of 3i m/s at one instant. Eight seconds later, its velocity is (8i + ...

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Q: Can you tell me if i got this right

A: The graph between position and time makes concave down curve.   

Q: There are 5 possbile other answer choices, thank you so much! Moves downward with 2.45 m/s^2 Moves u...

A: We need to tell the acceleration of the block under the action of applied force.

Q: can you please help me with this multiple choice homeowrk question asap

A: Here, mass of the block(m) = 20 kg acceleration (a) = 5 m/s2 intial speed(u) = 0 m/s height travelle...

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A: Introduction:  The force is define as F=ma hence acceleration is a=mF​ if  unbalanced force acts on ...

Q: . A sailor in a small boat encounters shifting winds. She sails 8 km suth, then 15 km 30° E of N, an...

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Q: 14. A baseball player hits the ball at an angle of 15.0° from the horizontal with a velocity of 20.0...

A: As per Bartleby guidelines only one question per session permitted, So I am uploading the complete s...

Q: so the answer is either 2.56 or 1.28 but i'm not too sure. please help

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Q: A diathermy machine, used in physiotherapy, generates electromagnetic radiation that gives the effec...

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Q: The water passing over a water fall drops about 184 m. How much internal energy is produced per kilo...

A: We need to tell how much internal energy is produced per kg as a result of fall.

Q: 3. A projectile is fired with an initial velocity of 60 m/s upward at an angle of 30 degrees to the ...

A: Given that  V0 = 60 m/sec at 30 deg with horizontal V0x = Initial horizontal velocity = 60*cos 30 de...

Q: Coulomb Force and Electric field. A charge q1= 7.00μC is located at the origin, and a second charge ...

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Q: 1 Which of the following is incorrect. Earth's magnetic poles and geographic poles differ. They want...

A: Option (d) is incorrect. Tes the work done by the magnetic field is always zero. Because the magneti...

Q: Water waves strike a break-wall near a beach to calm the water close to shore andmake it easier for ...

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Q: can you please help me with this multiple choice homeowrk question asap

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Q: can you please help me with this multiple choice homeowrk question asap

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Q: Please answer 13 and 14

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Q: can you please help me with this multiple choice homeowrk question asap

A: Given : m = 1.4 kg Fk = 3.2 N a = 5.8 m/s2

Q: can you please help me with this multiple choice homeowrk question asap

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Q: What is the total resistance of the circuit?

A: Concept of series and parallel resistors is used When R1 and R2 on series then  R= R1 +R2   When R1 ...

Q: A bus bound to San Carlos City is moving up a steep hill in DSB at 30m/s when suddenly the engine st...

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Q: Blocks A(m-5kg) and B(m-12kg) are connected by a cord over a frictionless pulley with block A free t...

A: Given data:  Mass of block A (mA) = 5 kg Mass of block B (mB ) = 12 kg Inclined angle (θ) = 30°

Q: 2

A: According Lenz's law, induced current oppose the change in magnetic flux.

Q: please answer neatly and a therefore statment

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Q: List at least 3 quantities that you usually measure in your day-to-day life, and indicate measuring ...

A: Given:- List at least 3 quantities that you usually measure in your day-to-day life, and indicate th...

Q: show the complete solution While playing basketball, a small boy was lifted by his dad in order to r...

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Q: Pls help ASAP

A: We need to tell velocity after 8 seconds and the distance travelled in 3 seconds. 

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.