State Newtons laws of motions and also describe forces, mass and weight/apparent weight

Q: ANSWER A golfer strikes a golf ball with his golf club at 42 m/s and at 30° above the horizontal.…

A: Given initial speed of golf ball =  42 m/s at 30° above the horizontal. air resistance and wind are…

Q: Marble A was released at a certain height of the ramp and hit Marble B on the horizontal end of the…

A: Potential energy is the energy that is stored in an object due to its position relative to some zero…

Q: 3. Find the units of... a. pif p = mv, where m is in kg and v is in m/s. b. gif F = mg, where F is…

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Q: 1.8 cm I₁ 2.5 cm 11/2 The diagram shows two long straight wires carrying the following currents in…

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Q: What is boiling?

A: Given,  Define boiling.  Explain it on the basis of molecular motion.

Q: The graph of the position versus time of a certain particle in one- dimensional motion is a…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: An engineer designs a roller coaster so that a car travels horizontally for 182 ft, then climbs 117…

A: Write the positions in vectors form.

Q: In below Figure, two forces F1, and F2, act on a 5 kg object that is initially at rest. If the…

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Q: 28. Which of the following produces a greatest change in momentum? a. Large force acting over a…

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Q: Consider the almost complete circle of wire shown in the figure with radius r and with a uniformly…

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Q: ee point charges q₁ = +2.7µC, q2 = -3.4µC and q3= -1.6µC initially are infinitely far apart. They…

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Q: After consuming all of its nuclear fuel, a massive star can collapse to form a black hole, which is…

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Q: A 1390 kg car moving at 6.00 m/s is initially traveling north along the positive direction of a y…

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Q: A lamp has a resistance of 96 ohms. How much current flows through the lamp when it is connected to…

A: Given data,   Resistance  =  R   Voltage  =  V      To find ,         Current

Q: 7. A car of mass m is on an icy driveway inclined at an angle Ⓒ. Find the acceleration of the car,…

A: Visualize the problem:

Q: After a fall, a 89 kg rock climber finds himself dangling from the end of a rope that had been 15 m…

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Q: To monitor the breathing of a hospital patient, a thin belt is girded around the patient's chest as…

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Q: If & 1 = 4.0 V, & 2 = 12.0 V, R₁ = 4 02, R₂ = 122, C = 3 μF, Q = 18 µC, and I = 2.5 A, what is the…

A: in this question  we discuss about circuit and determine  voltage potential between a and b .

Q: You leave your house, go for a 3 km jog around the block, and return home. The jog takes 25 minutes.…

A: Required : Average speed.

Q: Describe what "Convection Current" is and what makes it work

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Q: A student graphs Area vs. Displacement and adds a trendline, shown below. Area = 27.8x2 What is…

A: Given Area of force Vs displacement = 27.8x2 We have to calculate the spring constant

Q: In order to measure the transfer of thermal energy from one temperature body to another, what device…

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Q: 90° The 180 lb rock climber is lowered over the edge of the cliff by his companions, who together…

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Q: The figure below shows three charged particles, all lying along the horizontal axis. Particle A, at…

A: Given : qA = 6.45 nC ; qB = 1 nC ; qC = -2.25 nC  Find : Electric field at point 2 cm to the right…

Q: Upon graduation, a joyful physics student throws his cap upward with an initial speed of 17 m/s…

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Q: What is the magnitude and direction of electric force exerted by q1( which has a 5C charge) to q2(…

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Q: Two transverse waves travel along the same taut string and interfere. Waves 1 and 2 are described,…

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Q: The figure below shows a small, hollow, plastic ball hanging vertically from a thin, lightweight…

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Q: An electric bulb is rated 100 W-220 V. Calculate the magnitude of current.

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Q: will take a moment to compare how brightly a white dwarf star shines compared to a red giant star.…

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Q: A student observing the ocean notes that n = 7 crests break in t = 3.6 minutes?  Part (a)  Input an…

A: Given  Student observes n = 7 crest in                              t = 3.6 minutes…

Q: The figure below shows three edge views of a square loop with sides of length = 0.425 m in a…

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Q: A dart is thrown with an initial velocity of 10.0 m/s at an angle of 60.0 above the horizontal. If…

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Q: One of the waste products of a nuclear reactor is plutonium-239 (239pu). This nucleus is radioactive…

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Q: I 12-0 V ww R₁ = 12 O 19 ohm IZR₂ IR3 bon 22 Given the above circuit connected to emf of 12.0.…

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Q: A lunch plate has a mass of 590g. It is pushed 90.0cm along a dining table by a constant force of F=…

A: Given Mass of the plate is m=590 g=0.590 kg Applied force is F=3.60 N Angle of the applied force…

Q: A particle of momentum P1 collides with a particle at rest. After the collision, the particle…

A: Let an angle α from P3 to horizontal direction and then the angle θ-α will be from P4 to horizontal…

Q: A car starts at the origin and travels 5 km to the north, then 3 km to the west, then 4 km to the…

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Q: An experimental jet rocket travels around Earth along its equator just above its surface. At what…

A: in this question we use centripetal acceleration equation.

Q: A sample of methane of mass 4.50 g occupies 12.7 L at 310 K. (a) Calculate the work done when the…

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Q: Same set-up for the conservation of energy was performed. The 5-g marble covered a horizontal…

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Q: Calculate the force acting on a particle. Mass 100 kg moving in straight line

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Q: A 25 kg object moves from left to right at a speed of 30 km/h. What net force is required to keep…

A: According to Newton’s second law of motion, when the speed does not change (or constant speed), the…

Q: Railroad car A of mass 360.0 kg moving with a velocity VA collides and sticks with another railroad…

A: mass of car A = 360 kg initial velocity of A = VAmass of car B = 220 kg initial velocity of car B =…

Q: A satellite launches into space. The rocket carrying the satellite has a mass of 2.35 x 10^6kg. The…

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Q: What happened to current when resistance is increased

A: Given : What happened to current when resistance is increased?

Q: If you cut a piece of bar margnet into 2 pieces, one piece will north pole, south pole, north and…

A: We have given a piece of bar magnet and then cut into two pieces. Now, we have to tell about the…

Q: Upon graduation, a joyful physics student throws his cap upward with an initial speed of 17 m/s…

A: Initial speed ( u ) = 17 m/s  Acceleration due to gravity ( g ) = - 9.81 m/s2 Velocity at top or…

Q: V₁ and V₂. L3 R₁ Consider the circuit below with two junctions, J1 and J2, three resistors R₁, R₂,…

A: Given:-  The resistance R1 = 47 Ω R2= 68 Ω & R3= 39 Ω The voltage source V1= 5 V & V2= 7 V…

Q: y what exponent of 10 would a numerical quantity change if measured in micrometers rather than…

A: 1 micro meter = 10-6 m 1 km = 1Kilometer = 103 m Thus, 1 meter =(1/103) km = 10-3 km

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!