16. Kathy is changing the tire of her car on a steep hill 20.0 m high. She trips and drops the 10.0 kg spare tire, which rolls down the hill with initial speed of 2.00 m/s. what is the speed of the tire at the top of the next hill, which is 5.00 m high? (Ignore the effects of Rotational Kinetic Energy and friction.) *Use g=9.8   a. 18.8 m/s b. 17.3 m/s c. 12.56 m/s d. 14.6 m/s e. 16.43 m/s

Q: A wooden solid ball (I = mr²) and a steel hollow cylinder (I = mr²), of the same mass and radius,…

A:

Q: 3. A bucket at for collecting water from a well is suspended from a light rope that is wrapped…

A:

Q: n the figure, two 7.10 kg blocks are connected by a massless string over a pulley of radius 2.00 cm…

A: Hi, your question has multiple sub-parts so we will solve first three sub-parts for you. For…

Q: A car traveling at a constant speed as it rounds a curve is not experiencing angular acceleration.…

A: Introduction:Angular acceelration is defined as the rate of change ofangular velocity.α = dωdtalso…

Q: Calculate the total kinetic energy of a solid disk with a mass of 1.00 kg if it rolls along a…

A: mass of ball= 1 Kg speed= 6 m/s

Q: Q3. A car has a 750-kg body, four 20-kg wheels, and a 70-kg driver. The wheels are 1 m in diameter…

A: Mass of the car=750 Kg Mass of the four wheels=4×20=80 Kg Mass of the driver=70 Kg Total mass of the…

Q: The only force acting on a 1.6 kg object varies with position as shown below, in the form of a…

A: Conservation of kinetic energy  So,  Change in Kinetic energy = work done  and Work Done by force =…

Q: A hoop is rolling without slipping along a horizontal surface with a speed of 3.034 m/s when it…

A:

Q: QUESTION 7 A point mass held by the thread revolves around a fixed axis, and the tension of the…

A:

Q: A tire (mass m) is at the end of a rope (length L) which is hanging off of the branch of a tree.…

A: This phenomenon  can be explained  by considering  the above situations  as the simple pendulums…

Q: 312 of The blades in a blender rotate at a rate of 6300 rpm. When the motor is turned off during…

A: Given: The initial angula velocity is 6300 rmp. The final angular velocity is 0 rad/s. The time…

Q: ect must be at rest. 4.

A: Given: To describe the motion of an object is given as,

Q: A mass m = 0.15kg attached to the end of string and rotating in a vertical circle of radius R = 0.5…

A: The given values with suitable variables are listed below. Here, m denotes the mass, R denotes the…

Q: A boulder that can be modeled as a sphere rolls down a hill without slipping. The radius of the…

A: When a solid ball rolls down an incline without slipping, it possess two types kinetic energy,…

Q: 1. Consider a bouncy ball and a metal cylinder on a 20 degree incline. Everyone knows a regular…

A:

Q: A 220 g block on a 56.0-cm-long string swings in a circle on a horizontal, frictionless table at…

A:

Q: Initial Height h₁ m = 325 kg h₁ = 19.5 m 1 Car mass, with passengers = m No friction. 2 Bottom 3…

A:

Q: 2.0 kg 10 kg r 3.0 m r=1.0 m

A: Here,  m1=2 kgm2=10 kgr1=3 mr2=1 m

Q: QUESTION 23 A boy uses a string to swing a 3 kg stone around his head. If the string is 1.6 m, and…

A: According to guidelines we need to solve only first question kindly repost other questions in the…

Q: Part A.  Starting at rest. a 8 kg box slides down a frictionless incline that is 2 meteres tall.…

A:

Q: A pendulum swings as pictured. How fast was it moving at the bottom of its travel if at the top it…

A:

Q: A 24-inch diameter tire rotates 8.2 revolutions per second a. determine the angular speed of the…

A:

Q: In the figure, a 139 g ball on a 53.1 cm rope is swung in a vertical circle about a point 231 cm…

A:

Q: A ball of mass 0.55 kg with an initial velocity of 2.83 m/s rolls up a hill without slipping.…

A: Given that : Mass (m) = 0.55 kg Initial Velocity (v) = 2.83 m/s Moment of Inertia ( I ) = 2/3mR2 ;…

Q: 3. A small 250-g collar C can slide on a semicircular rod which is made to rotate about the vertical…

A: The mass of the collar is given as, m=250 g (or) m=0.25 kg. The angular velocity of rod is given as,…

Q: A conical gyroscope moves on a frictionless tabletop while spinning around its own axis. What should…

A:

Q: Tarzan (83 kg) is swinging on a vine that is 0.8 meters long into the waiting arms of Jane below.…

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

Q: The 5-kg block B is attached to the 15-kg unifor disk pinned at A as shown. If the system is…

A: Given that, mB=5 kgmA=15 kgR=0.15 m The free body diagram is given below,

Q: 4) hill climb At the mountain race on the Oberjoch in the Allgäu, the 1200 kg cars drive up a slope…

A:

Q: 4. A bullet fired into a block of wood to determine the speed of the bullet. The block is attached…

A:

Q: m The figure above is taken from one of the Webassign assignments. It shows a roll of cable being…

A:

Q: m2 m1 (a) What is the minimal coefficient of kinetic friction between m2 and the surface that will…

A:

Q: Find Vat buttom. Part A A skateboarder starts from rest and rolls down a frictionless incline of…

A:

Q: 1. A student ties two rocks together with a lightweight 48.0 cm string. She takes a second string of…

A: Given information: The masses are m1=84.0 g=0.084 kgm2=60.0 g=0.060 kg The length of the string…

Q: The kinetic energy of a particle is given by T = mv². For rotational motion, v = w x r. Show that T…

A:

Q: A 100 g ball and a 210 g ball are connected by a 32-cm-long, massless, rigid rod. The balls rotate…

A:

Q: 7. Granny couldn't afford to get repairs on her car, so it no longer has a functioning engine. She…

A:

Q: The shaft of the motor M w = 100(4 +t) rad/s, where t is in seconds. (Figure 1) urms with an angular…

A:

Q: the marble for each ramp. Which marble is going slower at the bottom? Not frictionless A. The marble…

A:

Q: A carnival ride spins people around in a circle that has a radius of 4 m. The carnival ride can make…

A:

Q: A grinding wheel 0.21 m in diameter rotates at 2500 rpm . Part A Calculate its angular velocity in…

A: Given: The diameter of the grinding wheel is 0.21 m. The angular speed is 2500 rmp.

Q: At the local swimming hole, a favorite trick is to run horizontally off a cliff that is 7.91 m above…

A: The number of revolutions is N = 2.744378 rev.  Explanation:

Q: A block of mass 5 kg rests on the surface of a table, an 5 4 kg that hangs from the table by a…

A: Given:-  The mass  of the block on table m1 = 5 kg  The mass of the hanging block m2 = 4 kg  The…

Q: The minimum displacement required to stop a car moving at velocity 20 m/s is 50 m. How long does it…

A: Given: velocity v = 20 m/s displacement s = 50 m initial velocity of car u = 0 To find: time t = ??…

Q: Flying Circus of Physics A sling-thrower puts a stone (0.250 kg) in the sling's pouch (0.0500 kg)…

A:

Q: urrent Attempt in Progress Consult Conceptual Example 9 in preparation for this problem. The drawing…

A: GIVEN       velocity of person before reaching water is (v) =17 m/s        Height of fall of person…