In Newton's Second Law F = ma; if we will double the mass of the object while keeping the force constant, what will happen to its acceleration?   acceleration will remain the same   acceleration will be halved   acceleration will be doubled     A blue ball of mass 0.350 kg traveling at 2.60 m/s to the left collides with a red ball of mass 0.350 kg that is initially at rest. After the collision, the blue ball is at rest. What is the new velocity of the red ball?

Q: A 2.0 KG volleyball is spiked to you at 10 M/S you hit the ball back along the same path and at the…

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Q: Two iceskaters suddenly push off against one another starting from a stationary position. The 45-kg…

A: Given:           mass m1 = 45kg           mass m2 = 60kg              v1         = 0.375m/s…

Q: Glider A is 200 gram and travels at 5 m/s to the right toward glider B which is initially at rest on…

A: Given that, the mass of glider A is mA=200g=0.2kg the initial velocity of glider A is uA=5m/s the…

Q: consider two identical toy cars, car A and car B. Car A is at rest. A child gives car B a shove, so…

A: Two identical cars i e mass of both cars are equal "m " .  Initial Car A velocity " va = 0 m/ s  Car…

Q: Question 1 gg Drop Experiment. An experiment is done to determine the average force of impact needed…

A: Mass of the  egg (m) = 50 g  Height of fall (h) = 0.200 m Time of impact (∆t) = 0.015 s

Q: block of mass m1 = 14.5 kg slides along a horizontal surface (with friction, μk = 0.21) a distance d…

A: Mass of block 1 = m1 = 14.5 kg Mass of block 2 =m2 = 8.75 kg μk= 0.21 Distance traveled by block 1 =…

Q: A boy who is, 73 kg, is training on Dagobah. He runs up a  incline for 10 m with an average velocity…

A: Power dissipation is same for both the journey and power is work done per unit time.  Use this as…

Q: object of mass m1 experiences a linear, elastic collision with a stationary object of unknown mass.…

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Q: A 0.5 kg ball is thrown against a wall traveling 15 m/s before impact. The ball is in contact with…

A: Given data:  Mass (m) = 0.5 kg Initial speed = 15 m/s Speed after collision = 0.7 m/s Contact time…

Q: An 0.025 kg bullet was fired horizontally into a 10 kg mass of gypsum, which was at rest, and stick…

A: Given data: Mass of bullet is, m=0.025 kg. Mass of gypsum is, M=10 kg. Initial speed of gypsum is,…

Q: A 500. g mass is attached to the end of a 1.45 m string. You hold the mass so that the 2) string…

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Q: A car (mass = 1120 kg) is traveling at 33.0 m/s when it collides head-on with a sport utility…

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Q: A car (mass = 1160 kg) is traveling at 28.5 m/s when it collides head-on with a sport utility…

A: In head on collision law of conservation of momentum holds. Therefore Pi=Pf Pi=m1u1+m2u2…

Q: Two beads are sliding freely on a horizontal rod. Use the following conditions. MA - 3 kg ma - 1 kg…

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Q: A spacecraft was following a rocket to the Moon. 4 minutes after the rocket impacted the Moon, the…

A: (a) Let v1 be the velocity of the rocket, v2 be the velocity of spacecraft, m be the mass of the…

Q: The graph illustrates variable force F being applied for time t to an object which moves…

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Q: A 110-kg tackler moving at a speed of 3.1 m/s meets head-on (and holds on to) an 91-kg halfback…

A: Mass, m1 = 110-kgMass, m2 = 91-kgSpeed, v1 = -3.1 m/s   ( negative sign represents the opposite…

Q: A car of mass 900 kg is driving south with an initial velocity of 18 m/s. Another car of mass 800 kg…

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Q: Your mass is 63.4 kg, and the sled s mass is 25.0 kg. The sled is moving by itself on the ice at…

A: Write the given values with the suitable variables. m1=63.4 kgm2=25 kgu2=3.19 m/s Here, m1, m2, and…

Q: An object of mass m1 experiences a linear, elastic collision with a stationary object of unknown…

A: Given data- For object-1 mass=m1 (known),  initial velocity= v1i (unknown),  final velocity=v1f…

Q: A 250-g ball is thrown at a wall such that its speed right before the collision is 20 m/s.  Just…

A: According to Impulse momentum theorem Impulse = change in momentum

Q: A 0.250 kg toy car moving with a speed of 0.820 m/s collides with a wall. The figure shows the force…

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Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing…

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Q: A car of mass 3m traveling at a speed of v to the right collides elastically with a car of mass m…

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Q: The figure below is for a 50 kg object v(m/s) 100.0 80.0 60.0 40.0 20.0 2.0 4.0 t(s) Find the…

A: As per our guidelines we are supposed to answer only first three parts of question. Please post…

Q: A 0.250 kg toy car moving with a speed of 0.860 m/s collides with a wall. The figure shows the force…

A: given,mass = 0.250kgspeed u =0.860m/s

Q: The 6.5 kg spring-loaded gun rests on the smooth surface. It fires a ball having a mass of 1.3 kg…

A: Horizontal distance of the gun from the initial position. Given, initial velocity of gunv'=6…

Q: Matthew Damon is a 70-kg astronaut on a space-walk outside the international space station. He is at…

A: Given data:  m1 = 70 kg and m2 = 2.0 kg Speed of the hammer away from space station v2 = 14 m/s…

Q: Alice has a mass of 62.0 kg and Bob has a mass of 84.0 kg and they are initially standing at rest…

A: The conservation of momentum is that initial momentum is always equal to final momentum. No momentum…

Q: Calculate the recoil velocity of the rifle if it is held loosely away from the shoulder. b) How…

A: (a).To Determine, the recoil velocity of the rifle if it is held loosely away from the shoulder :-…

Q: A 1425 kg truck driving at 13.0 m/s collides elastically with a stationary 1175 kg car. If the car…

A: Given Data:- Mass of the truck is mt=1425 kg Initial speed of the truck is vit=13.0 m/s Mass of the…

Q: A toy car with a mass of 128 g moves to the right with a speed of 0.810 m/s. A small child drops a…

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Q: A child of mass 30kg swings at the end of an elastic cord. At the bottom of the swing, the child's…

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Q: A 2.5 kg car is moving towards the right at 4 m/s collides head-on with 6.5 kg car moving towards…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: