• A volleyball player applies an average force of 9.9 N [33 degrees above the horizontal]. The force of gravity is 2.6 N [down]. Determine the net force?

Q: An object moves in a circular path with 10 m/sec speed as shown below. 1. Draw the direction of the…

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Q: The gravitational force on a baseball is -Fj. A pitcher throws the baseball with velocity vî by…

A: The gravitational force on the baseball is, -Fg j^   The velocity with which the ball is thrown is v…

Q: 2. Using the answer in question 1, the angle of the incline (in degrees) is:

A: Let θ= inclination of surface

Q: Two masses mA = 17.88kg and mB = 23.56kg are on inclined and are connected by a string as shown in…

A: Given The masses are given as mA=17.88 kg and mB=23.56 kg Angle of inclination is θ=35°     We have…

Q: A robot pushes a 20-kg box on the horizontal surface as part of the moving job. The force is 300N to…

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Q: Problem 8: In this problem you will measure the gravitational constant in a series of "observational…

A: Given: Centripetal acceleration is 2.7×10-3 m/s2. Mass of the earth is 6.01×1024 kg. Radius of the…

Q: In a test of a “g-suit,” a volunteer is rotated in a horizontal circle of radius 7.0 m. What must…

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Q: PLEASE pay attention this question , i asked this question ealier ,but that's not good , so i am…

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Q: f) a child being swung around in a horizontal circle by a well-meaning adult:

A: A child is being swung around in a horizontal circle by a well-meaning adult.

Q: Based on the equation of centripetal force, what happens to the amount of force acting on the object…

A: We know that centripetal force is given by  F=mv2r where m is mass,v is velocity and r is radius.

Q: A 0.25Kg ball is attached in a rope  moving in a Horizontal circle of radius 85cm. If the rope can…

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Q: While it is a widely accepted statement to say that the earth orbits the sun, this is technically…

A: Widely accepted statement: "the earth orbits the sun"

Q: Solve the derivation of the 1st free-fall vertical equation using the calculus method.

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Q: TOPICS RELATED TO: PROJECTILE MOTION NEWTON’S LAWS OF MOTION KINEMATICS   INSTRUCTIONS: Express…

A: Given: The height of the building is 145 m. The initial velocity is 53 m/s. The angle of the…

Q: Problem 2: In this problem you will measure the gravitational constant in a series of "observational…

A: since, you have asked for multi parts question , i am solving first three subparts  for other…

Q: 5. Where would mass C have to be placed so that mass A would experience a net force of zero if it…

A: Given: mc=2 kg, m=5 kg, and mB=4 kg The separation between A and B is 2 m.

Q: A   man  was  standing  on one  side  of  the  roof  of  a  building 145 meter above  the  ground…

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Q: Two boxes are hanging as shown from the ceiling of an elevator that is accelerating downwards. Box 1…

A: Given data: The mass of block 1 is m1=2.62 kg. The mass of block 2 is m2=2.12 kg. Tension in cord 1…

Q: PHYSICS   TOPICS RELATED TO: PROJECTILE MOTION NEWTON’S LAWS OF MOTION KINEMATICS…

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Q: 170 degrees, and is cruising at 250 km/hr. It is encountering a wind blowing from the south/west at…

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Q: The acceleration due to gravity on the Moon's surface is known to be about one-sixth the…

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Q: 1. Identify the pair of force vectors (the arrows) that correctly compare the gravitational force…

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Q: Three objects suspended in space were distanced as shown. Find the angle so that the gravitational…

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Q: please help me draw the vectors that represent the centripetal acceleration

A: Centripetal force is a force that act on object to keep it moving in circular path. It is directed…

Q: Question 9 Figure shows the velocity graph of a 65 kg student in an elevator. What is the student's…

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Q: The gravitational force on a baseball is -Fj. A pitcher throws the baseball with velocity vî by…

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Q: in his ironman suit. They are sliding down a 30° slope, Ironman on his stomach with Morgan on his…

A: Combined gravitational force = 2400N Angle= 30 degrees

Q: 4) Use your free body diagram and the idea of centripetal acceleration to identify the mistake in…

A: In this question we have been given with statements from each student and we have to determine which…

Q: he gravitational force exerted on a baseball is 11N down. A pitcher throws the ball horizontally…

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Q: An exporter arrived with his goods at the Panama Canal; he was informed by the official manning the…

A: Given data: The angle made by the rope that is used to tow the barge to the direction of the canal…

Q: Solve the derivation of the 2nd free-fall vertical equation using the calculus method.

A: Introduction: Equations of motion are used to describe the behavior of the physical system in terms…

Q: the weight

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Q: Analysis True or False: Please answer the following questions. Explain why your answer is true or if…

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Q: In uniform circular motion, an object moves in a circle at constant speed.  Your lab partner states…

A: The motion of the object around a fixed point in a circular path with constant speed is called…

Q: I.B. MULTIPLE CHOICE: From the choices, encircie the letter that corresponds to the correct answer…

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Q: Centripetal force/circular motion Let's say you have a plastic electric fan that is turned off.…

A: Centripetal force is defined as the force needed to keep the object moving in the circular motion.…

Q: 29. In a Tug of war game, both teams are pulling the same amount of force, what do you think will…

A: According to universal law of gravitation every object in this universe attracts every other object.…

Q: 1) Mars going around the sun:

A: Mars going around the sun  the force that is required to move the mass around the sun in a circular…

Q: A 25.0 kg box slides down a 40 degrees incline at a constant speed of 10.0 m/s. 1. What would a…

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Q: ) Consider the three vectors shown below in the attache image. In this example, each vector…

A: As per guideline we are suppose to do only one question from multiple questions kindly post the…

Q: As a 500-kg Moon lander is descending toward the surface, its thruster fires, exerting an upward…

A: Given that - Mass of the moon lander At a height of 50m, lander's velocity At a height of 5m,…

Q: I ue jel is IUVIIy al a speeu uI 04U Au/ u ai ue Iuwesi pot UI uie Iuup, ueleie ue uI iauius ui uie…

A: Concept Used:- 1)The centripetal acceleration of an object of mass, m moving in a circular path of…

Q: 2. A particle is acted upon by two forces: an 8N vertical force and a 6 N horizontal force as shown…

A: We know that We have given a figure in which a point is subject to two force in an outward direction…

Q: Problem 8: In this problem you will measure the gravitational constant in a series of "observational…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Use the scenario below to answer questions 13 through 15. A 2.8 kg ball is spun on a 1.6 m string…

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Q: Is it possible to whirl a bucket of water fast enough in avertical circle so that the water won’t…

A: Yes,  it is possible to whirl a bucket of water fast enough in a vertical circle so that the water…

Q: A postal employee drives a delivery truck along the route shown in the figure (Figure 1). You may…

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.