Two American football players with a mass of 75 kg and a mass of 100 kg towards each other at a speed of 6 m/sec and 8 m/sec respectively they run. Immediately after hitting each other, they move together at the same speed. Two footballers killed after collision which of the following is its speed?

Q: A steel ball was released from rest into a cylinder full of water. the downward acceleration up the…

A: (a) To find: The velocity of ball after 0.25 min and the depth of the ball from the water surface…

Q: 2/29 A model rocket is launched from rest with a con- stant upward acceleration of 3 m/s2 under the…

A:

Q: A sandbag is dropped from a balloon which is ascending vertically at a constant speed of 7 m/s. The…

A: The motion of things is described by their velocity. A velocity is a unit of measurement for the…

Q: A 72-kg snowboarder gliding at 1.6 m/s [E] bounces west at 0.84 m/s immediately after colliding with…

A: Momentum of an object is determined as the product of mass and velocity of the object. In elastic…

Q: 2/27 A toy helicopter is flying in a straight line at a con- stant speed of 4.5 m/s. If a projectile…

A: Given data: v0=28 m/sv=4.5 m/s Need to determine the horizontal distance d should the helicopter be…

Q: A parcel of massmp=2.4 kg is thrown onto a stationary trolley of mass m7 = 9.9 kg, that is free to…

A: The Answer is Below

Q: At an intersection near the campus, a Toyota Prius (vehicle B, weight WB = 3,000 lb) is traveling…

A: Given, Weight of vehicle A = WA = 5010 lb Magnitude of initial velocity of vehicle A = vA1 = 35 mph…

Q: A 1250 kg car moving with a speed of 28.1 m/s runs into the back end of a 9260 kg truck moving with…

A:

Q: A softball player catches a ball of mass 0.191kg, which is moving toward her with a horizontal speed…

A: Given data:

Q: The driver of a truck has an acceleration of 0.65g as the truck passes over the top of a hump in the…

A:

Q: Determine the height from the ground where the two balls pass each other.

A:

Q: In a GT car racing, a Porsche 919 (A) and an Audi R18 (B) reach the line C-C side by side at the…

A:

Q: The top elevator has a speed of 0.6m/s and

A: Given  Speed of top elevator = 0.6m/s acceleration = 0.6m/s^2

Q: 2. A stone is dropped from a captive balloon at an elevation of 1 000 ft. , two seconds later…

A:

Q: 2. A stone is thrown with an initial velocity of 100 m/sec upward at 60⁰ with the horizontal,…

A:

Q: 1. Mr Garcia is standing from a 100 ft tower where he throws a ball vertically into the air with an…

A:

Q: 2. A skydiver dropped a block of wood at the same time she dove out of the plane. The skydiver has a…

A: Given: M = 85 kg m = 15 kg     a) Applying energy balance for block    Potential energy at A =…

Q: A particle of mass m is travelling on top of a table, in a circle of radius r1, with a speed of v1.…

A:

Q: Boink! A pendulum of mass M₁ = 3.50 [kg] is released from rest at a height of # 0.500 [m] from the…

A:

Q: A truck of mass 50 tonnes is moving at 85kmph. It collides with a second truck of mass 30 tonnes…

A: Given      m1=50 tonnes = 45359.2 kg      u1 = 85kmph = 23.61 m/s     m2 = 30 tonnes  = 27215.5 kg…

Q: I need help solving 4 hrough 10

A: As per Bartleby guidelines, we will provide 3 sub parts for you.

Q: As shown, ball B, having a mass of 10.0 kg, is attached to the end of a rod whose mass can be…

A: Given:m=10 Kg

Q: A lightweight drone (1.00 kg) is launched at 800 m high and moves upward at a constant velocity…

A: Given data Where ‘b’ is used for bullet ‘d’ is used for drone parameters and ‘i’ and ‘f’ are used…

Q: To apply the principle of linear impulse and momentum to a mass to determine the final speed of the…

A: V =3.25 m/s

Q: A1] A small, artificial satellite of mass 10 kg and initial velocity: Vo = [3000i + 4000j] ms %3D…

A: Given - mass of satellite 10 kg Initial velocity vo=3000i^ + 4000j^ m/s F(t) = 2000j^ + 1200tk^   N…

Q: As part of an obstacle course, an athlete must kick a soccer ball into a1 meter wide and 10 meter…

A: Write the velocity vector before striking the wall. vA=3.2i-10j   Write the velocity components…

Q: In a rockets test by NASA, a rocket travels upward at 320 m/s, and when it is 70km from the ground…

A: Equations of motion There are three equations of motion.   First equation of motion is, V = u + at…

Q: In a basketball tournament, a tall player shoots the ball so that it leaves his hands at an initial…

A:

Q: A golfer chips the ball into the hole on the fly from the rough at the edge of the green. Letting a…

A:

Q: An object of mass m1 = 2.0 kg moving at 1.8 m/s collides with an object of mass m2 = 1.4 kg moving…

A:

Q: A vehicle of mass 45 tonnes is moving at 85kmph. It collides with a second vehicle of mass 30 tonnes…

A:

Q: Principle of Angular Impulse and Momentum To apply the principle of angular impulse and momentum to…

A: (A) Given: The mass of ball B = 10.0 kg The length of rod, L = 0.550 m The torque applied , Mt=…

Q: A potato is launched vertically upward with an initial velocity of 100 ft/s from a potato gun at the…

A:

Q: A 2.40 kg can of coffee moving at 1.50 m/s in the +x-directionon a kitchen counter collides head-on…

A: Given data as per question Mass of coffee can =2.4 kg the velocity of can before collison =1.50 m/s…

Q: Calculate the speed v of a racing car with initial speed v. = 113 km/h and accelerating at a = 0.4g…

A:

Q: An eagle is flying horizontally at 7.7 m/s with a fish in its claws. It accidentally drops the fish.…

A:

Q: Learning Goal: To apply the principle of angular impulse and momentum to find final speed and the…

A: Find the speed and time by using angular- impulse and momentum principle

Q: A ball is dropped from the top of a tower 80ft high. At the same instant, a second ball is thrown…

A: Given data: h=80 ftu2=40 ft/su1=0 ft/sg=32.2 ft/s2 Need to determine the time taken to pass the ball…

Q: Gayle runs at a speed of 4.10 m/s and dives on a sled, initially at rest on the top of a…

A: Apply the law of conservation momentum for first case as v1 = 0,                 (46.5kg + 5.25kg)…

Q: At an intersection near the a Toyota Prius (vehicle B, weight WB = 3,000 lb) is traveling north at…

A: Given, Weight of vehicle A = WA = 5010 lb Initial speed of vehicle A = vA1 = 35 mph Weight of…

Q: QI/ In a rockets test by NASA, a rocket travels upward at 320 m/s, and when it is 70km from the…

A:

Q: A stone is thrown upwards with a velocity of 52 m/s from the bottom of the tower of height 180 m.…

A:

Q: 12 m/s. 2/68 A boy throws a ball upward with a speed vo = The wind imparts a horizontal acceleration…

A:

Q: The resistance force due to water acting on a boat is proportional to its instantaneous speed, and…

A:

Q: QI/ In a rockets test by NASA, a rocket travels upward at 320 m/s, and when it is 70km from the…

A:

Q: 1. Cars A and B are approaching each other on a straight road from 2000 m apart. Car A has an…

A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.