A force of 200 N is applied to a body and its velocity changes from 5 m/s to 10 m/s in a second. What is the mass of the body?
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…
A: The given values are,
Q: An object has a rest mass of 185.0 kg. As the object moves, it is measured that its mass is 192.0…
A: The speed of the object is v = 0.2675*c OR v = 0.8027*108 m/s
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…
A: Given data: Two train cars coupled together after collision Mass of first car (m1) = 150000 kg…
Q: A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one…
A: The following problem involves the law of conservation of momentum. The law states that the total…
Q: into
A:
Q: A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one…
A:
Q: Two vehicles have a 'rear end' collision. A 1,251 kg SUV moving at 21.7 m/s strikes a 953 kg car…
A: Law of conservation of the momentum: According to this law, the total momentum of an isolated system…
Q: The rock hits the bad guy's face with a velocity of 45 m/s. If the rock is in contact with his face…
A: Given, velocity v = 45 m/s Time = 0.05 s final velocity, v'=40 m/s
Q: A hockey puck (0.50 kg) is in contact with the stick for 0.2 seconds. If the force on the hockey…
A:
Q: A 2.39 kg paintball gun fires a paintball with a mass of 3.16 grams at a velocity of 81.3 m/s. What…
A:
Q: A block of mass m1 = 14 kg moving with a speed of v1=21m/s collides with a second block of mass…
A:
Q: A ping pong ball achieved a speed of 112.5 km/hr. If the ping pong ball had a mass of 2.5 g and hit…
A:
Q: A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one…
A:
Q: A 2.57 kg paintball gun fires a paintball with a mass of 3.36 g at a velocity of 85.4 m/s. What is…
A: Given Data: Mass of paintball gun is M= 2.57 kg Mass of paintball is m= 3.36 g = 0.00336 kg…
Q: A 2,511 kg railroad car moving at 4.192 m/s to the east collides with a 8,199 kg railroad car moving…
A: Given data The mass of one railroad car is given as m1 = 2511 kg. The initial velocity of the first…
Q: Two vehicles collide in a head on collision. The 1990 kg car is moving eastward traveling at 26…
A:
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…
A: According to Conservation of momentum, the total momentum of a system remains constant. ptot = p′tot…
Q: A 68.5-kg astronaut is doing a repair in space on the orbiting space station. She throws a 2.25-kg…
A: From conservation of momentum, Momentum of the astronaut + Momentum of the tool= 0 If, M=mass of…
Q: A pickup truck has a mass of 874.05kg. It travels with a velocity of 21.361m/s before it hits a…
A:
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…
A:
Q: A 2 ,500-kg truck moving at 10.00 m/s strikes a car waiting at a traffic light, hooking bumpers. The…
A: Given Ass of a truck = 2 500 kg truck moving at speed =10.00 m/s After collision the two continue to…
Q: A 1,337-kg cannon fires a 106 kg cannonball at 425 m/s. What is the recoil speed of the cannon? Give…
A:
Q: Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. The scale reads 830 N for the…
A: Apply newton’s second law of motion along the motion of the lift, and substitute 95kg, for m,…
Q: A 1750 kg car applies it’s brakes and comes to a stop . If the coefficient of friction between the…
A: Mass of the car m = 1750 kg Coefficient of friction between the car tire and the asphalt is μ=0.8
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…
A: mass of first train (m1) = 140000 kg initial velocity of first train (u1) = 0.3 m/s mass of second…
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…
A: GivenInitial velocitiesu1 = 0.300 m/su2 = -0.120 m/sMassesm1 = 140000 kgm2 = 125000 kg
Q: A 50 lb child runs at 2.0 m/s and jumps onto a shopping cart and holds on for dear life. The cart…
A: Mass of child = 50 lb = 22.679 kg v =2 m/s mass of the cart = 40 kg
Q: A 8 kg ball is moving forward at 7 m/s and it runs into a second ball with mass 5 kg also moving…
A: In question, it's not mentioned that it's an inelastic or elastic collision but I will assume it to…
Q: A 45 kg girl rides on a 3.6 kg skateboard. The girl on the skateboard moves at 2.4 m/s. If the girl…
A: Write the given values with the suitable variables. M=45 kgm=3.6 kgu=2.4 m/sv1=-0.8 m/s Here, M, m,…
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…
A:
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…
A:
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…
A: After the train collides, according ton conservation of momentum, m1v1+m2v2=m1+m2v'
Q: A 1500 kg object moving at 10 m/s collides with a brick wall and comes to a complete stop. If the…
A: Given : Mass of an object (m) = 1500 kg Initial speed (vi) = 10 m/s Final speed (vf) = 0 m/s…
Q: Two vehicles have a 'rear end' collision. A 1,314 kg SUV moving at 18.9 m/s strikes a 969 kg car…
A: The mass of the SUV: ms = 1314 kg.The mass of the car: mc = 969 kg.The velocity of the SUV before…
Q: A 20 g ball of clay travelling west at 2.5 m/s collides with a 30 g ball of clay travelling south at…
A: Given Data : The mass of the clay ball moving west is given as mw = 20 g. The mass of the clay ball…
Q: A cement truck of mass 191 kg moving at 3 m/s slams into a cement wall and comes to a halt in 0.1 s.…
A: Given: The mass is m=191 kg. The velocity is v=3 m/s. The time is t=0.1 s. The expression for force…
Q: A boy sleds down a hill and onto a frictionless ice - covered lake at 14.9 m/s. In the middle of the…
A:
A force of 200 N is applied to a body and its velocity changes from 5 m/s to 10 m/s in a second. What is the mass of the body?
Step by step
Solved in 2 steps with 3 images
