A 3,2 km B 120 m #

Q: This figure shows the loop-the-loop track for a smaller car. If the initial speed of the car is 4.0…

A: Use energy conservation and force balance equations

Q: Suppose you start at the origin, move along the x-axi distance of 4 units in the positive direction,…

A: Given value--- move along the x-axi distance of 4 units in the positive direction, and then…

Q: A bicyclist rides down a hill with a 3.0° slope; he attains a terminal speed of 15.0 m/s. What…

A: It is given that,

Q: ax 15. Rearrange E to solve for (v). v = taxd tad v = а. с. d. v= tax b. v = tar v² = xdt to solve…

A:

Q: 11. A 0.500 [kg] ball was thrown downward with an initial speed of 5.00 [m/s] from a height of 5.00…

A:

Q: A civil engineer calculates that the magnitude of the maximum centripetal acceleration of a car on a…

A: Given:- Magnitude of the maximum centripetal acceleration of the car is ac,max=4.40 m/s2 Speed of…

Q: Given A = 21+}-3k andB = -i+2}. The magnitude of 38-A is %3D Select one: a. 7.68 b. 9.28 O c. 8.96 O…

A: Option A is the right answer  7.68

Q: 32 mi/h = m/s O a. 14.3 m/s O b. 71.59 m/s O C. 13.4 m/s O d. 41.3 m/s

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Q: 6. A ball is thrown horizontally from the top of a building 110 m high. The ball strikes the ground…

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Q: A 65 meter rope that is connected to the top of the building, it is attached to the 65 m ground 50…

A: In a given figure It represents right angle triangle.

Q: Garnet and Eiko agreed to take a casual stroll along the Via Dolorosa. They achieved Z meters in 4…

A:

Q: 39. A projectile is fired with a speed of 20 ms"' at an angle e to the horizontal, where tan 0 = Its…

A:

Q: 1. What was the initial speed of a ball thrown upwards (close to the surface of the earth) if it…

A: The kinematic equation of motion is given by Where v = Final speed, u = Initial speed, =…

Q: O a. 5 m O b. 270 m O c. 46 m O d. 70 m O e. 25 m

A: GivenMass m = 2 kgInitial height ho = 20 mChange in potential energy ΔE=500J

Q: 22. The following data show the position of an object as a function of time. Position (cm) 0 3 11 26…

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Q: greater heights. 82. In an amusement park water slide, pec INT essentially frictionless tube. The…

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Q: A certain transverse wave is described by y(x,t)=Bcos[2+(xL-tr)], where B = 6.30 mm, L = 30.0 cm,…

A: Given: The given details are, A transverse wave equation is given by, y(x,t)=Bcos2π(xL-tτ) And then…

Q: 11. A 32 caliber bullet is shot straight up from a rifle with a muzzle speed of 295 m/s.…

A: The muzzle speed of the bullet, u=295 m/s The acceleration of the bullet, a=-9.8 m/s2

Q: 6. Which one of these statements describes the relationship between the initial release height and…

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Q: A stone thrown horizontally from a height of 5.97 m hits the ground at a distance of 13.10 m.…

A: Given values  Height(H) = 5.97 m  Distance (d) =  13.10 m Expression for vertical height is given as…

Q: What minimum velocity must a small roller-coaster car have at the bottom of a frictionless,…

A:

Q: 1. An ant travels 11.00 m [North], then 25.0 m [E 30.0 N] and finally 40.0 m [N70.0 W] to reach…

A:

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 speed of a vehicle is 71 km / h . How much is this speed in S.I units ? choose a -150.86 m / s b…

A: Given that, Speed of vehicle = 71 km/h

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: 4.0 m/s

A: Given initial speed of the car v = 4.0 m/s When car is at bottom both centripetal force and weight…

Q: a. A car travels around a circular path. Does the car travel with constant speed or constant…

A: When a car travels around a circular path, it covers equal distance in equal intervals of time.…

Q: The wind is blowing 29° east of north at 30 mph. A plane must travel on a resultant path 47° south…

A: Velocity is a vector quantity. Hence it has both magnitude and direction. It is also defined as the…

Q: At time t = 0, a rigid rotor is in a state whose functional form in configuration space can be…

A: Given: The wavefunction of the rigid rotor is

Q: 31. A 2.55 kg bucket of sand is attached to a 1.31­m long rope and is swung in a vertical circle. At…

A: At the bottom of the circle, the weight of the bucket and the centrifugal force will act in the same…

Q: Which of the following is closest to the magnitude and the direction of R?

A:

Q: Which of the following best represents Newton's Third Law of Motion?         b. F = ma.   c.…

A: Introduction:- Newton's Third Law of Motion:-  We know that the third law of motion is defined as…

Q: A rabbit hops 25 meters to the East, turns North and walks 12 meters, turns West and hops 25 meters,…

A: A = 25 m east  B = 12 m north  C = 25 m west  D = 12 m south  (a) The total distance is  d = 25 + 12…

Q: A certain light truck can go around a flat curve having a radius of 150 m with a maximum speed of…

A: Given data:  A uniform circular motion  Original radius (r) = 150 m Maximum speed (v) = 32.0 m/s New…

Q: A kangaroo is capable of jumpingto a height of 2.62 m. Determine the takeoff speed of the kangaroo.

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Q: 3. A large rock is dropped from rest from the edge of a cliff that is 20 m above the surface of the…

A: Using kinematics, the velocity with which the rock hits the ground can be obtained as…

Q: A man leans over the edge of a cliff and throws a rock upward at 4.9 m/s. Neglecting air resistance,…

A:

Q: A Kia commercial shows a driver trying to jump a chasm. The car drove off the left portion of a…

A:

Q: If an airplane needs to reach a speed of 36.5 m/s in order to takeoff, and the plane can accelerate…

A: Given data:  Initial velocity (u) = 0 m/s Final velocity (v) = 36.5 m/s Acceleration (a) = 2.30 m/s2…

Q: 2. Is it possible to find the rock at a distance of 6R,? What eventually happened to the rock?…

A: please rectify your column number 3 ( velocity) , unit of velocity is never Joule. It is meter per…

Q: q1 A 1 nC q2 1 nC -1 nC 1 nC В 1 nC -1 nC D 2 nC E 2 nC F 1 nC n 2 nC 1 nC 2 nC

A: Given: The net force acting on the left charge q1 is zero. The set of given charges are as follows.…

Q: An object started to slide down from rest along an inclined surface with a net acceleration of 4.2…

A:

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

A:

Q: . A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car’s…

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Q: 5. An object is found to have vector components of x = 13.5 m/s [N] and y = 8.75 m/s [W]. What is…

A: According to the given data vx=13.5 m/s vy=8.75 m/s We need to find Resultant velocity of the…