Illinois Jones is being pulled from a snake pit with a rope that breaks if the tension in it exceeds 755 . (A) If Illinois Jones has a mass of 70.0 and the snake pit is 3.40 deep, what is the minimum time that is required to pull our intrepid explorer from the pit? (B) Explain why the rope breaks if Jones is being pulled from the pit in less time than that calcula

Q: From the top of a building 75m, a bullet is fired at an angle of 45° above the horizontal with an in...

A: Given value--- height = 75 m. angle = 45 degree.  initial velocity = 270 m/s. We have to find--- ...

Q: Find acceleration U=4 m/s V=8 m/s t= 4 s

A: Given data : Initial velocity=U Final velocity=V Time=t   Required : Acceleration

Q: 80 kg object is sliding across the table & you are applying a force of +300 N. The coefficient of fr...

A: Mass of object, m = 80 kg Force applied, Fapp = +300 N Coefficient of friction, = 0.3

Q: Which one(s) of the following free body diagrams depict an object is in equilibrium condition? |25 N...

A: According to question we need to choose correct option .

Q: In the figure, block A has a mass of 4.00 kg. It rests on a smooth horizontal table and is connected...

A:

Q: A child pushes a merry-go-round from rest to a final angular speed of 0.760 rev/s with constant angu...

A: Given, Final velocity w2 = 0.76 rev/s  Initial velocity w1 = 0 rev/s  1 rev = 2π radians  So, 2 rev ...

Q: You find a 9 V battery and connect two electrodes to it. You measure the ch on each electrode to be ...

A: We know that the formula of the electric  charge  in terms of the capacitance and the voltage is giv...

Q: 12. Determine the acceleration of a pterodactyl who is initially moving at 25 m/s [E 37° S], making ...

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Q: Three-point charges are in an x-y plane. Charge 1 has a charge of 11.2 mC, charge 2 has a charge of ...

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Q: A 0.54-kg ball is thrown vertically upward with an initial speed of 14.0 m/s. What is the speed of t...

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Q: 4.A. A beam of light traveling in the air, strikes a flat slab of glass at an incident angle of 35°....

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Q: An arrow was shot directly up in the air with a velocity of 30.0 [m/s]. Air resistance is disregarde...

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Q: 3) A 7-kg rock and a 20-kg rock are launched horizontally from a platform with initial velocity of v...

A: The masses of the rock: 7 kg and 20 kg The initial velocity with which the two rocks are launched ho...

Q: .A car travels in the +x-direction on a straight and level road. For the first 4.00s of its motion, ...

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Q: 2. Three charges line vertically respectively (given q1), (given q2), (given q3). qland q2is separat...

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Q: A 100 watt lightbulb consumes how many joules of energy in 1 second

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Q: Part A The electric potential in a region of uniform electric field is -1900 V at x = -1.00 m and +1...

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Q: An airplane is flying at 90 m/s [SW]. The pilot performs a 180° turn in 30.0 s without changing spee...

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Q: Mr. One is pushing a cart with a force of F1= 15.00 N due north. Mr. Two is pushing the same cart wi...

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Q: The neutral point is a point in an electric field where no line of force passes. (a) What is the ele...

A:

Q: A bullet is fired straight up in the air at an initial speed of 245 m/s. After how much time is the ...

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Q: Write a description of the following: A. Constructive interference B. Destructive interference

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Q: Q2: Determine the magnitude and direction of the friction force which the inclined plane exerts on t...

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Q: Instructions: Provide what is asked. Only thorough and explicit solutions are rewarded with full poi...

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Q: A jet fighter pilot wishes to accelerate from rest at a constant acceleration of 5g to reach Mach 3 ...

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Q: You saw a posted speed limit at an intersection that is 55 miles per hour (or mph), what is this spe...

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Q: When a 10,000-m runner competing on a 400-m track crosses the finish line, what is the runner’s net ...

A: Since, it is given that 10,000 m runner race on a 400 m track. Hence, number of cycles(n) to complet...

Q: jennie throws her phone upward that weighs 55 newtons. the phone travels at a speed of 4 m/s and rea...

A:

Q: Juan is 1.73 m tall and weighs 52 kg. Express his height and weight in centimeters and grams, respec...

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Q: When a certain quantity of helium gas contained inside and engine cylinder combusts, the expanding g...

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Q: At the height 80 m, an aeroplane is moving with 150 m/s. A bomb is dropped from it so as to hit a ta...

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Q: A stone accidentally falls from rest from the edge of a 35-m-high building. When the stone is 14m ab...

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Q: If a body is projected vertically upwards from the ground, graph will be as shown aboue The maximum ...

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Q: As used in the definition of electric field, a "test charge" has charge of magnitude 1.6 × 10-19 C m...

A: Answer is (e) has a charge of magnitude 1C.

Q: A hot-air balloon is rising upward with a constant speed of 3.500m/s. When the balloon is 14m above ...

A: The constant speed of hot air balloon which is rising up V=3.5 m/s, height from which object is drop...

Q: A 9.5 x 10-3 uF capacitor is needed. What must be the area needed if the plates are to be separated ...

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Q: Answers can be ONE OR MORE. 1.) which graph has the greatest amount of particle displacement over th...

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Q: 4) A car travels for 2 hours at 5 m/s and for 20 minutes at 8 m/s. What is the average speed for thi...

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Q: 34. The volume flow rate in an artery that supplies blood to the brain is 3.5 X 10-6 m³/s. If the cr...

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Q: hitter strikes a baseball so that it leaves the bat at speed v0= 37.0 m/sat an angle θ0= 53.1°. (a) ...

A: Vo = 37 m/s Theta = 53.1Xo = 0 m iYo = 0 m jax = 0 m/s^2 iay = -9.8 m/s^2 jX= Vo * costheta( t)= 37[...

Q: Car A 75 m/s Car B 50 m/s 10° Which of the following gives the relative speed of car B with respect ...

A: velocity of A wrt B is said as how the person in car A observes velocity of car B    relative veloci...

Q: A balloon is ascending at the rate of 12 kph and is being carried horizontally by a wind at 22 kph. ...

A: Given : Balloon's speed = 12 kmph and wind speed = 22 kmph Time = 9 seconds

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Q: In figure, each capacitor has C = 4.00 µF and Vab = +28.0 V.  Find the following: a) equivalent ca...

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Q: at makes electricity dangerous. The high current or the high voltage explain

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: