3-)Find the displacement, velocity, kinetic energy, potential energy and momentum of an object, taking into account that F = ma and F = -kx.

Q: You have a mass, m=15kg, hanging from a spring with k=2 N/cm. You compress the string using the…

A:

Q: 5. How much kinetic energy should the rock be launched with to reach a maximum distance of: i. 3R.…

A: i) let speed is v  by energy conservation Kf+Uf = Ki+Ui 0 - GMm/(3Re+Re) = (1/2)mv2 - GMm/Re  v2/2 =…

Q: 2 A 222 kg weather rocket reaches its maximum height 32 km above the Earth's surface Determine: a.…

A:

Q: A 0.15 kg ball is dropped. How fast will it be moving after it has fallen 1.5 meters? (Note - there…

A: Given.           Initial velocity=0 and distance=s=1.5m

Q: Describe an object that has a lot of kinetic energy, but not very much mass.

A: Kinetic energy: It is defined as the energy possessed by the body by virtue of its motion. Let us…

Q: A 0.20 kg ball is thrown straight up from the edge of a 30.0 m tall building at a speed of 22.0m/s.…

A:

Q: an

A:

Q: 2) How much kinetic energy does an 8kg object have if it is moving along the surface of the Moon…

A: 2. Given Data: The mass of the object is: m=8 kg The speed of the object is: v=10 m/s The speed of…

Q: 1. Express the kinetic energy 1 x mass x speed) of a car with a mass of 1200 kg and moving at speed…

A: Kinetic energy=12×mass×speed2We have,  Mass=1200 kg                   Speed=100 km/h=100×518…

Q: A car accelerated from 0.12 m/s to 0.52 m/s. The acceleration of the car was 0.040 m/s2. The work…

A:

Q: Each second 1080 m of water passes over a waterfall 103 m high. Three-fourths of the kinetic energy…

A: volume of water passing each second = 1080 m3Height (h) = 103 m

Q: 1. Which answer choice below includes only scalar quantities? Distance, speed, time…

A: the scalar quantities are those physical quantites posses only magnitude and not direction. these…

Q: A bottle rocket is shot straight up in the air with a speed 30 m/s . If the air resistance is…

A: In ideal case , there is no air resistance acting on any moving object . But, in real situation ,…

Q: 3 A body travels at a velocity of 8 cm/min. What is its kinetic energy in J/kg?

A:

Q: 2. A 222 kg weather rocket reaches its maximum height 32 km above the Earth's surface. Determine: a.…

A: Given value--- mass = 222 kg. height from Earth surface = 32 km. We have to find--- a. The amount…

Q: Final Y = (3 m)sin 37° y= 15 ms X-0 K; + , + U + W - K, + g,* y + AEtbem Initial m= 60 kg X- 3,0 m…

A: Mass = 60 kg  Initial compression = 3 m  Final launch speed = 15 m/s

Q: When does a yo-yo have the least potential energy

A: When the body possesses velocity, then it has kinetic energy stored in it. When the body is situated…

Q: Certain force acting on a 20Kg mass changes its velocity from from 5m/s to 2m/s. Calculate the work…

A: Given :Mass = 20kgIntial speed (u) =5m/sFinal speed (V) = 2m/s

Q: 6. The initial speed of a particle with mass m-10 kg is 12 m/s as it travels on a horizontal road.…

A: Mass , m = 10 kg Initial speed , u = 12 m/s Time , t = 10 s To find = a) Work required to stop…

Q: 96. What is kinetic energy?" a. energy of an object has due to its motion O b. energy stored within…

A: When an object moves some distance, then the amount of word done by the object is defined as the…

Q: Find the displacement, velocity, kinetic energy, potential energy and momentum of an object, taking…

A: Given that: F=maF=-kxTo determine:Displacement, velocity, kinetic energy, potential energy, momentum

Q: The mas of a baseball is 1.495 lb. Determine its kinetic energy relative to home plate of 96.65 mile…

A: Given, mass of the baseball, m = 1.495 lb speed relative to home plate fastball, v = 96.65 mile per…

Q: Compare what happens to the kinetic energy of an object when its mass is doubled versus what happens…

A: The kinetic energy of an object is given by,

Q: 20.1f the speed of an object is doubled, its kinetic energy will be (a) halved (b) quartered (c)…

A: According to question we need to find that If the speed of an object is doubled, its kinetic energy…

Q: Two objects are connected by a light string passing over a light frictionless pulley as shown in…

A: Given: Here, mass of two objects are m1=5.00 kg and m2=3.00 kg. Height h=4.00 m. Acceleration of…

Q: 1. A tennis ball has a mass of 0.5 kg and is moving with a velocity of 25 m/s. Calculate the kinetic…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A 6.0-kg block is released from rest 80 m above the ground. When it has fallen 60 m its kinetic…

A: Given data:  Mass (m) = 6.0 kg Height fallen (Δh) = 60 m Required: The kinetic energy of the block

Q: An object of mass 10 kg is at a certain height above the ground. If the potential energy of the the…

A:

Q: A mass of 3.77 kg is launched straight upward. At some instant later it has lost 62.8 J of kinetic…

A: Using work energy theorem  energy lost =energy gained

Q: What happens to the kinetic energy of an object If its speed is doubled

A: Kinetic energy is given by12mv2 Where m=mass of object, v=velocity of the body. Kinetic energy will…

Q: Two objects have the same kinetic energy. One has a speed that is 2.5 times the speed of the other.…

A: Let the Kinetic energies be represented by K. K1 = K2 Let the speeds be represented by v. v1 = 2.5…

Q: 5. A 15 N net force is applied for 6.0 s to a 12 kg box initially at rest. What is the speed of the…

A: Given, mass of the box, m = 12 kg net force applied on the box, F = 15 N time, t = 6.0 s

Q: A 400 kg trailer with a spring attached to it is travelling at a speed of 20 m/s. The trailer…

A: First we apply conservation of momentum after that we apply energy conservation

Q: An object of mass 10 kg is lifted through a height of 5 m. The increase in Potential Energy of the…

A:

Q: 3. A car is traveling with a velocity of 40 m/s and has a mass of 1120 Kg. The car has energy.…

A: Given data: Velocity of car (V) = 40 m/s Mass of car (m) = 1120 kg Car's energy =?

Q: Body A has 9 times the kinetic energy of body B. Calculate the ratio of the speed of A to that of B…

A: Given data: Kinetic energy of body A (KEA) = 9KEB Mass of the body A (mA) = 5.0 kg Mass of the body…

Q: Use energy conservation to find the approximate final speed of a basketball dropped from a height of…

A:

Q: A 6.0-kg block is released from rest 80m above the ground. When it has fallen 60 its kinetic energy…

A: Solution: as given that m =6 kg h = 80 m fallen height s =60 m

Q: 4. When is the conservation of energy equation used to solve problems in kinetics?

A:

Q: A body of mass 1.68 kg is at rest and subjected to a force of 11.91 N. Find the kinetic energy at…

A: Given , mass of body , m = 1.68 kg Force = 11.91 N acceleration ,a = Forcemass =11.91N1.68kg =7.09…

Q: a 10.2kg ball is shot out of a canon vertically up the spring (k=18100n/m) in the canon is…

A: a PEspring = 12×k×x2Where k = spring constant = 18100 N/mx = amount of compression relative to…

Q: Determine the total potential energy of the blocks when the 8.2kg block is just released from rest.…

A: mass , m1 = 8.2 kg mass , m2 = 2.9 kg height , h1 = 6.2 m To find = a) Total Potential Energy…

Q: 33 - Which or which of the following is true about kinetic energy? I) Kinetic energy is a type of…

A: Let us assume that an object has a mass = m Let the speed of the object at any instant = v Let…

Q: 3.) A mass of m=20kg is at rest and at a height of 12 meters above the ground. The object is…

A: Given: Mass, m = 20kg Height, h = 12 m Acceleration due to gravity, g = 9.8 m/s2

Q: 4. Calculate the kinetic energy of a 2.0 kg block that is traveling 8.0 m/s. 5. Calculate the…

A: Kinetic Energy of an object is the energy that it possesses due to its motion.

Q: A 0.15 kg ball is dropped. How fast will it be moving after it has fallen 1.5 meters? (Note - there…

A: