A motion that is given an initial velocity and follows a path under the influence of gravity.   a. Rectilinear motion b. Uniform Circular motion  c. Projectile motion d. Plane motion

Q: 4. It is defined as the change in the position of a particle during a time interval. a. Average…

A: When a particle moves in a specific direction and changes its position with time, then the velocity…

Q: What is Hooke’s law for the 1-D system? Choices: The relation between normal stress and the…

A: solution, Hooke’s law is valid up to the proportional limit of a material. here we have 1 D system…

Q: Which of the following best describes an object that is accelerating? A. An air hockey puck glides…

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Q: A tennis ball rolled off the edge of a table that has a height of 1.00 m. 1.00 m 0.72 m The ball…

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Q: Which is true for a car moving around a circular track with constant speed? (Select all that apply)…

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Q: 4. A ball is thrown horizontally from the top of a building 55m high and strikes the ground at a…

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Q: An object moves in a circular path at a constant speed. Compare the direction of the object's…

A: Given An object moves in a circular path at a constant speed. We have to choose the correct option…

Q: 1. A projectile is thrown with a speed of 100 ft/s in a direction 30 degrees above the horizontal.…

A: Given value--- speed = 110 ft/s. angle = 30 degree . We have to find--- Height ? maximum…

Q: position (m) 120 100 80 60 40 20 O 3 6 9 time (s) 12 15 18

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Q: 5. Two objects are falling in vacuum above a horizontal table, side by side. If one of the objects…

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Q: 17. What is the distance from the initial point on the ground to the point where it lands? a. radius…

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Q: An airplane has a velocity relative to the ground of 210 m/s toward the east. The pilot measures his…

A: Given information: The speed of the airplane relative to the ground (Vgp) = 210 m/s The speed of the…

Q: 1. Why are vectors and scalars necessary in everyday activities? Give 1 real example.

A: Introduction: The vector is the quantity that has direction as well magnitude, and scalar is that…

Q: The motion of a particle is given by the equation s = 3t4 -+ 4t? where s is in foot and t is in…

A: V= speed = differentiation of displacement (s)  i. e.,  V = ds/dt. Acceleration a = dv/dt…

Q: When there are two roads leads in the same destination. What do we call is the shortest distance…

A: (1) option (A) is correct .      (A) displacement .     Shortest distance between two points is…

Q: A wind blowing has an Eastward (X) component of 18 km/h and a Northward (Y) component of 15 km/h.…

A: The east component of velocity, vx=18 kmph  The northwards component of velocity, vy=15 kmph

Q: | 2. A particle travels along the curve from A to B in 2 s. It takes 4 s for it to go from B to C…

A: Concept: Here in this Question in order to determine the average speed of a particle travelling from…

Q: You are riding a donkey that gets scared by an earthquake. If the donkey was originally traveling at…

A: Given: The initial velocity of the donkey is 12.5 m/s. The final velocity of the donkey is 13.7 m/s.…

Q: 4. What is the horizontal acceleration component of an object in projectile motion? A. 9.8 m/s^2…

A: Given are the multiple-choice questions depending on vector and scalar quantities.

Q: 16. If a ball rolls 42.0 cm down an incline in 2.40 seconds, it has an instantaneous speed of 17.5…

A: A ball rolls 42.0cm down an inclined surface in .If the instantaneous speed of the ball at a certain…

Q: A student throws a 2.5kg ball horizontally off the top of a building with an initial speed of 4.25…

A: mass of first ball = m1 = 2.5 kg initial horizontal velocity = V0x = 4.25 m/s mass of second ball =…

Q: 15. Which of the following statements is true about nonuniform circular motion? A. The tangential…

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Q: In an analog clock and assuming the hands as vectors, how is the displacement covered by the head of…

A: The displacement is defined as the shortest distance between the final position and the initial…

Q: 2. An object falling vertically downwards and feeling a force of air resistance has a speed given…

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Q: Consider a car that moves in a circular track with chaning speed. Compare the direction of the car's…

A: Solution: In non-uniform circular motion refers to scenarios where in the speed of the particle is…

Q: Which of the following statement is/are true?   a. The acceleration in free fall at the maximum…

A: Explanation  Statement (a) false  Acceleration in free fall remains constant and equal to…

Q: Which of the following will not affect the trajectory of an idealized projectile? a. initial angle…

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Q: Which of the following best represents Newton's Third Law of Motion?   a. P2 = ka3.   b. Planets…

A: Answer: (a) P^2 = ka^3.

Q: The vertical acceleration of a projectile O a. equals g pointing sometims upwards and other times…

A: The vertical acceleration of projectiles is the result of the pull of gravity.

Q: 6. As a storm approaches, the wind is blowing with a velocity of 5 m/s north. Suddenly, in 4…

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Q: 1. What is the displacement of a barrel that was going at 15 m/s before stopping as it reached a…

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Q: For circular motion, which of the following is equal to 0? Select the correct response: transverse…

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Q: 15. KINEMATICS QUANTITIES: It is the fundamental concept in describing the motion of objects.…

A: Distance:           The Total length of the path traveled by the object. Distance is a scalar…

Q: A river flows due south with a speed of 1.5 m/s. You steer a motorboat across the river; your…

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Q: A child whirls a ball at the end of a rope, in a uniform circular motion. Which of the following…

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Q: 6. A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a. How fast is the…

A: Given-  Velocity of cannon ball(u)=120ms  Launch angle(θ)=300For velocity in projectile motion,Along…

Q: 21. The moon's circular orbit around the earth has a radius of about 38400 km and a period of 27.3…

A: The distance traveled by moon around Earth in one orbital period is, d=2πr Here, r is the radius of…

Q: What is the acceleration due to gravity on the top of Mt. Everest with an altitude 8.857 km? a.…

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Q: All particles in translational motion have ______ of linear displacement, linear velocity, and…

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Q: Which of the following does not describe a vector quantity? Hee are the choices:   A 900-kg mass A…

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Q: 3. A ball attached to a rope is spinning in a circle with a constant speed of 8m/s. If the length of…

A: Given data:  A ball is moving in circular motion Constant Speed (v) = 8 m/s Radius of circular path…

Q: 49. Given these two velocities, C = (4î +2ĵ -2k̂) m/s and E= (5î -4ĵ +5k̂), find the magnitude of…

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Q: 7. To achieve maximum accuracy with our projectile, we would apply what type of projectile path? A.…

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