a 2865 kg car traveling at 32 km/h drives into a mud puddle and slows to 23 km/h before finding dry ground. what's the change in momentum of the car?
Q: A 2080 kg truck traveling north at 40 km/h turns east and accelerates to 54 km/h. (a) What is the…
A: (a) The change in kinetic energy of the truck is, Substitute the values in equation (I).
Q: A rubber ball with a mass of 0.170 kg is dropped from rest. From what height (in m) was the ball…
A: Given Data:- Mass of the ball is m=0.170 kg. Momentum of the ball just before it lands the ground is…
Q: An elk with a mass of 200kg is running head on toward you with a speed of 20m/s. You are moving…
A: Let v denotes the speed of the elk, m denotes the mass of the elk, and p denotes the momentum of the…
Q: At one instant, a 15.0-kg child on skateboard is moving on the UAlbany Podium at 3.30 m/s. After…
A: Given data The mass of a child is: m = 15 kg The initial speed of the skateboard is: u = 3.30 m/s…
Q: What is the magnitude of the change in momentum?
A: Mass, m=12Kg Angle,θ=30°
Q: A 500 kg truck and a 400 kg car collide as shown below. 500 kg 5 m's 400 kg 2 m's Before 500 kg v…
A: Concept: Mass of truck (m1)= 500 kg Mass of car (m2)= 400 kg Before collision: Velocity of truck…
Q: A coach is hitting pop flies to the outfielders. If the baseball (m = 145g) stays in contact with…
A: The average force is, F=mv-mutF=mv-ut
Q: A 0.28 kg softball has a velocity of 10 m/s at an angle of 49° below the horizontal just before…
A:
Q: A 5.0-g egg falls from a 90-cm-high counter onto the floor and breaks. What impulse is exerted by…
A: Given: A 5.0 g egg falls from 90 cm high. Need to find the impulse is exerted by the floor on the…
Q: A ball traveling to the right with a momentum of 5.0 kgm/s hits a wall and bounces straight back…
A: Given: Momentum of the ball, P = 5.0 kg m/sec There is no change in kinetic energy of the ball.
Q: You throw a superball and a lump of putty of equal mass m at a wall. Both travel in the positive…
A: Given : Mass of ball and lump of putty = m Initial velocity of ball = v Initial velocity of putty =…
Q: A ball of mass 1.0 kg falls vertically and hits the ground with a speed of 7 m/s and rebounds with a…
A: Mass of the ball is m = 1.0 kg When it hits the ground its speed is v1 = 7 m/s When it rebounds, its…
Q: Mighty Mikey weighs 94 kg and is running down the football field at 2.85 m/s along a straight line.…
A: mass of mikey = 94 kg initial velocity of mickey = 2.85 m/s mass of rod runner = 50 kgInitial…
Q: If a player can toss a 0.200-kg ball with as much momentum as a 2.00-g object moving with a speed of…
A:
Q: A ball of mass 1Kg was thrown with velocity of 10 m/s to the wall and it bounced back without losing…
A: Mass of the ball m= 1kgInitial Velocity of the ball u = 10 m/sTo find the magnitude of the change in…
Q: **43. ssm In 10.0 s, 200 bullets strike and embed themselves in a wall. The bullets strike the wall…
A: Given, 200 bullets in 10 s, i.e. 20 bullets/ s. Mass of bullet, m=5.0×10-3 kg , speed, u=1200 m/s,…
Q: A 0.64 kg ball is moving horizontally with a speed of 6.3 m/s when it strikes a vertical wall. The…
A: Given data: m=0.64 kgvi=6.3 m/s Need to determine the change in momentum of the ball.
Q: Mighty Mikey weighs 91 kg and is running down the football field at 2.71 m/s along a straight line.…
A:
Q: A 1.00 kg ball is tossed at 4 m/s. How many N.s of momentum does the ball have?
A: given , mass of the ball , m = 1 kg velocity of the ball , v = 4 m/s
Q: Hinata throws a 0.3-kg volleyball at the wall. With a velocity of 3.2 m/s, the volleyball hits the…
A: Given in question - Mass of the volleyball (m) = 0.3 Kg Initial…
Q: A 1000 kg car is going 25m/s East. A 2500 kg car is going 55m/s west. Calculate the total momentum.…
A:
Q: A 0.200 kg ball moving horizontally at 7.64 m/s strikes a vertical wall and rebounds with speed of…
A: Momentum is the product of mass and the velocity at that particular instant P = mV
Q: A firework is shot into the sky, acquiring a velocity "V m/s" just before it explodes into…
A: The momentum of an object is the product of its mass and velocity. Momentum is the quantity of…
Q: A 0.57 kg ball is moving horizontally with a speed of 7.2 m/s when it strikes a vertical wall. The…
A: Write the expression for momentum.
Q: A super ball and a wet lump of clay each of mass 4.0 kg, are thrown at a wall with the same speed of…
A:
Q: If a Wrecking ball has a momentum of [X=+0.025, y-0.125] Ns What is the formula being used to…
A:
Q: A 1.2 kg coconut is traveling east at 1.1 m/s when it suddenly explodes into two pieces. A 0.2 kg…
A: mux=m1v1x+m2v2x1.2 kg1.1 m/s=0.2 kg0 m/s+1 kgv2xv2x=1.32 m/s
Q: Mark hit a baseball of mass 0.20 kg. The ball arrives at home plate with a speed of 40 m/s and is…
A: According to question--- Given values--- mass = 0.2 kg. initial speed = 40 m/sec. final speed = 60…
Q: person weighing 980N is walking in the direction of West at 5m/s. Suppose the heavy wind stared…
A:
Q: Back at the curling rink you see someone making the perfect shot as their 13 kg stone slides 3.5 m/s…
A:
Q: A 2017 Mercedes B-Class is travelling 27 m/s and is brought to a complete rest by large a tree…
A: We are given Mercedes car. We are given its initial velocity. We are also given the mass of car. We…
Q: A 0.27 kg softball has a velocity of 18 m/s at an angle of 24° below the horizontal just before…
A: The normal momentum of the ball before hitting the ground is. now,the horizontal component of…
Q: A firecracker is moving to the left before it explodes. Right after exploding, it breaks off into…
A: Conservation of momentum says momentum of the system before collision equal to momentum of system…
Q: A 250 g apple fell from a 4.50 m tall tree and hits the ground. What is the impulse delivered by the…
A:
Q: A 480 kg car moving initially at 20.0 m/s east hits head-on a 520 kg car moving initially at 10.0…
A: SOlution:
Q: Asteroid 1 (m₁ = 100 kg) initially moves in the y-direction with momentum p₁i = 20,000 kg m/s and…
A:
Q: Find the momentum of a 5-kg bullet whose Kinetic Energy is 250 J.
A: Given Data : M = 5Kg KE = 250J To Find : Momentum of bullet
Q: A football player kicks a 4.7 N football and gives it a velocity of 21 m/s starting from rest. The…
A:
Q: A 0.58 kg ball is moving horizontally with a speed of 3.8 m/s when it strikes a vertical wall. The…
A: Given, a mass m = 0.58 kg ball is moving horizontally with a speed of vi = 3.8 m/s when it strikes a…
Q: A 0.330-kg volleyball is thrown vertically downward with a speed of 0.150 m/s in a place where g =…
A:
Q: A 2000 kg car has an impulse of 40 kg*m/s as it comes to a stop. What is its change in momentum?…
A: Impulse is defined as the change in momentum, I…
Q: A 1 kg coconut is traveling east at 1.3 m/s when it suddenly explodes into two pieces. A 0.3 kg…
A: There is no external forces acting on the system and hence we can apply the law of conservation of…
Q: ber ball with a mass of 0.115 kg is dropped from rest. From what height (in m) was the ball dropped,…
A:
Step by step
Solved in 2 steps
