as a speed of
Q: Calculate the kinetic energy (KE) of an object which has a mass of 1,120.41 g, and is traveling in a…
A: Given data: Mass (m) = 1120.41 g Speed (v) = 84.48 m/s Required: Kinetic energy (KE)
Q: A 3 kg ball falls from height of 14 m. What willbe potential energy of the ball after 1 second? Use…
A: Given that, The mass of a ball, m = 3 kg It falls from a height of 14 m. First we find the position…
Q: 1 kg ball is tossed straight up with a kinetic energy of 196 j . how high does it go
A: Given that mass m= 1 kg energy E= 196 j we know that gravitational potential energy E = m g h g =…
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Q: If an object's speed is increased to 2 times its original speed, the object's kinetic energy will…
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Q: A car traveling 3.5 m/s coasts up a hill decreasing its speed to 2.2 m/s. Neglecting losses from…
A: From the conservation of energy:
Q: A cart which has a mass of 20 kilograms slides down a frictionless slope of a hill. If the cart…
A: Given data: Mass (m) = 20 kg Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 15 m/s…
Q: A ball with a mass of 0.55 kg roll across the tabletop with a speed of 3.2 m/s. When the ball…
A: SOlution: Given that mass m = 0.55 kg speed v = 3.2 m/s h =1.2 m
Q: A roller coaster at the top of a 65.2m tall hill with a speed of 0 m/s. What is its speed in m/s…
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Q: an
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Q: A 14 kg penguin slides on its belly down an icy, frictionless glacier. If the penguin started from…
A: Write the given values of the problem- Mass=14 kg final speed(vf) vf=14 m/s
Q: Two planets of mass 1 x 1025kg are release from rest 8.0 x 1012 m apart. What is the speed of the…
A: Given: Mass of planets : m1=m2=m=1×1025 kg Distance r=8.0×1012m To find the speed ''v'' at half the…
Q: Is the velocity equal to the Kinetic energy?
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Q: If an object of mass 47 kg has a kinetic energy of 142 j, what is its velocity?
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Q: A roller coaster is moving at 10 m/s at the top of the first hill (h= 63 m). Ignoring friction and…
A: Concept Apply work energy theorem, Change is Potential Energy=Gain in Kinetic energy
Q: A single force F(x) = −8.0x (in newtons) acts on a 3.0-kg body. When x = 6.75 m, the speed of the…
A: Given, Force, Fx = -8xMassm = 3 kg , when x = 6.75 m , v = 4 m/swhen x=2.5m , v = ?
Q: Two blocks are connected by a light string that passes over a frictionless pulley as in the figure…
A: First draw the free body diagram and solve for acceleration . Then, using acceleration and height ,…
Q: Find the speed of the object when its height is 100 m.
A: As per our guidelines we can only answer a maximum three sub-parts at a time. Please resubmit the…
Q: A 5.0 kg mass is initially sitting on the floor when it is lifted onto a table 1.15 meters high at a…
A:
Q: At the Earth's surface, a projectile is launched straight up at a speed of 6.3 km/s. To what height…
A: Given data The speed of the projectile is u = 6.3 km/s = 6300 m/s The expression for energy…
Q: the ramp is 1 meter long and tilted at 5o. The ball has a mass of 30 grams. What is the speed of the…
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Q: A 3 kg ball falls from height of 14 m. What willbe potential energy of the ball after 1 second? Use…
A:
Q: A stone is dropped from a height of 100 m. At what height is half of its energy potential and half…
A: h=100 mK=12mv2P=mgh E=K+P=mv22+gh=mgh at h=100 m as v=0 m/s
Q: What happens when the speed of a moving object is halved? its momentum is halved its KE is halved…
A: Solution: Given: What happens when the speed of a moving object is halved? Choose the correct…
Q: How to find the speed of a block, in meters per second, just after it leaves the inclined plane?
A: Let us say we have an nclined plane as shown below:
Q: Erample 2 Compute the kinetic energy of a body mass 2 kg moving with a speed of 0.1 ms.
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Q: The top of a ski hill sits at an altitude of 2000 m. If you were to "Frenchfry" (go straight down…
A: Here, we have to Use Conservation of energy As difference in altitude is given, we just have to…
Q: What object or objects need to be included within the system if the system is to be isolated during…
A: A ball of putty is dropped and it sticks to the earth.
Q: A 5 kg ball falls from height of 29 m. What willbe potential energy of the ball after 1 second? Use…
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Q: A 5 kg ball falls from height of 28 m. What willhe potential energy of the ball after 1.2 second?…
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Q: What is the speed of a car that has a mass of 985 kg and a kinetic energy of 56 000 J?
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Q: If an object of mass 38 kg has a kinetic energy of 232 j, what is its velocity?
A: Data provided: Mass (m) = 38 kg Kinetic energy (KE) = 232 J Required: The velocity of the object
Q: Two planets of mass 2 x 1025kg are release from rest 9.0 x 1012 m apart. What is the speed of the…
A:
Q: A 40 kg stone falls from a height of 10 meters. Accordingly, what is the speed of the stone when it…
A: Given: m = 40 kg h = 10 m h' = 5 m
Q: A 59.0 kg skateboarder wants to just make it to the upper edge of a "quarter pipe," a track that is…
A:
Q: A weight lifter raises a 100 kg barbell to a height of 2 m. what is the barbell's potential energy?…
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Q: How fast (in meters per second) must an iron ball with a mass of 66.7 g be traveling in order to…
A:
Q: A pebble is released from rest at a certain height and falls freely, reaching a speed of 4 m/s at…
A: Given : A pebble at rest u = 0 speed v = 4 m/s…
Q: please see attached image for question. Thank you
A: Solution:-Given that g=9.8 m/s2
Q: A 2-meter chain is placed on a table with heigh 1m , in a way that one end of the chain touches the…
A: SOlution: given thatL =2 m l = 1 m
Q: What is the mass of a man running at 6.78 m/s if he has a kinetic energy of 1546 J?
A: Given Kinetic energy = 1546 J Velocity (V) =6.78 m/s
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