A body can have energy without momentum. a) True b) False
Q: 2.) An object has a mass of 30kg and is moving at a velocity of 20m/s. How much force is required to…
A: Write the given values with the suitable variables. m=30 kgu=20 m/sv=0 m/sT=2 s Here, m, u, v, and T…
Q: 47. Calculate the kinetic energies of (a) a 2000.0-kg automobile moving at 100.0 km/h;
A: Given that-Mass of automobile, m= 2000 kgSpeed of automobile, v=100 km/h=100×10003600=27.77 m/s
Q: A free particle of mass 1E-6kg has an energy of 1.9E11 Joules What is the momentum of the particle?…
A: Given Data: Mass of free particle m=1×10-6 kg Energy of particle Energy=1.9×1011 J
Q: If the velocity of a moving body is doubled, what does this do to kinetic energy and momentum of the…
A:
Q: If a system of particles has zero K.E weather its momentum is zero or not explain.
A: The expression of kinetic energy is given by, KE=12mv2 Here, m is mass of system, and v is kinetic…
Q: What momentum does a car of mass 1724 kg have if it's traveling at 13.2 m/s? Submit your answer in…
A: Given that, The mass of the car m = 1724 Kg Velocity of the car v = 13.2 m/s. Now, The equation of…
Q: A 98258 package falls 7811cm to the ground what is the package's speed when he package is:(no air…
A: Calculate the distance of the package when it is 3 m above the ground. d=d0-d'=78.11 m-3 m=75.11 m…
Q: A 10.5 kg object is moving with a velocity of 2.5 ms-1. If its velocity is increased to 5.5 ms-1,…
A:
Q: 5.) You are observing the motion of two balls in a physics demo. One of the balls is 3 times more…
A: Given Data : The relation between the mass of the m1 = 3 m2 Here, m1 is the mass of the first ball,…
Q: A free particle of mass 1E-6kg has an energy of 7.3E11 Joules What is the momentum of the particle?…
A:
Q: A 10kg disk is initially traveling with an initial velocity of 5m/s î when it collides with a 5kg…
A:
Q: 1) What is the momentum of a car of mass 1850 kg m v and is moving at 27.75 h/s
A:
Q: If the kinetic energy of a body becomes 256 times its initial value, then the new linear momentum…
A: The relation between the kinetic energy and the momentum is given by K =p22m where, p is the…
Q: Find the estimated VO2 in ml/kg/min for cycling on a monk stationary cycle at 60 rev/min at a…
A:
Q: What variables would be required for a computational model that predicts change in the energy of a…
A: Concept used :-- Law of conservation of energy..
Q: 5. A bicycle has a momentum of 24 kg•m/s. What momentum would the bicycle have if it had... a. twice…
A:
Q: A 0.050-kilogram bullet is fired from a 4.0 kilogram rifle that is initially at rest. If the bullet…
A:
Q: An object at rest explodes into two fragments, one 4 times more massive than the other. The ratio of…
A: Given data: Initially object at rest Then explodes into two fragments Mass of second fragment (m')…
Q: s the momentum c
A:
Q: An atomic bomb moving at 100.0 m/s explodes releasing 2.70*10^17J of energy. How massive was the…
A: Given that, the velocity of the bomb is v=100m/s And the energy released after the explosion is…
Q: 7) Can an object have energy without having momentum? Explair An object can have energy without…
A: Yes , an object can have energy without any momentum . The object having zero momentum…
Q: L3
A: Given that,Mass of automobile : m1 = 2000 (kg)Speed : v1 = 100 (km/h) = 27.8 (m/sec)Mass of runner :…
Q: 16. (Past Exam/2012) 5m/s 2m/s 5m m m A A before 1m/s 3m after B The figure shows block A, mass m,…
A: Let's analyze the given problem step by step.
Q: An object with a large momentum... оо must have a large mass must have a large velocity
A: We know Momentum is defined as:Momentum=Mass×VelocityP=mv
Q: Q4) A block of mass of 2m comes with initial speed vo and collides with a system of two blocks…
A: The objective of the question is to find the maximum compression in the spring when a block of mass…
Q: A body of mass 4 kg moving at a speed of 2 m/s is acted upon by an 8N force in the same direction of…
A: Given: The mass of the body is 4 kg. The speed of the body is 2 m/s. The applied force is 8 N. The…
Q: A circular shaped copper metal with mass of 20 kg has the same diameter as a circular shaped…
A: given : mass of copper metal = 20 Kg mass of zinc metal = 15 kg height from ground = 8m
Q: A body of mass 40 kg has the mom 2000 kgm/s. Calculate; 1. Speed of the body. 2. K.E of the body.
A:
Q: 1. Mark is standing still when Alvin jumps from behind with a speed of 4 m/s and landed on his back.…
A: Given Mass of Mark is mMark=84 kg Mass of Alvin is mAlvin=61 kg Initial speed of Mark is vMark=0…
Q: (A)25J (B)20. A 12kg object, originally at rest, suddenly explodes in to three masses : 2kg, 4kg,…
A: Option A is correct V3=3.6 & 56o above the x-axis
Q: (A)25J (B)20J (C)5J (D)10J Figure -1 11) piece moves East at 4m/s and the 6kg piece moves South at…
A: 11. Initially 12 kg is at rest, and suddenly explodes into three parts of mass 2 kg, 6 kg, and 4…
Q: An athlete has a mass of 60 kg. He runs a 100-m run race at a speed of 10 m/s. What is his momentum?
A: Write the given values with the suitable variables. m=60 kgd=100 mv=10 m/s Here, m is the mass, d is…
Q: A ball of mass 2-kg is traveling to the right with a speed of 10 m/s. Another ball of mass 8-kg is…
A: Solution:
Q: Which angle will give the highest maximum height when it is thrown? a. 25 degrees b. 40 degrees С.…
A:
Q: 8) Can an object have momentum without having energy? Explain.
A: To determine whether an object have momentum without having energy,
Q: A ball of mass 100 g is moving with a velocity of 3 m/s towards east. A cube of mass 200 gram is…
A: Given: mass of ball = 100g velocity in east direction = 3 m/s mass of cube = 200 g velocity of cube…
Q: For the same mass, if the speed of mass A is doubled the speed of mass B, the KE of mass B is…
A: Given in question - mass of A = mass of B = m Speed of A =…
A body can have energy without momentum.
a) True
b) False
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