A 0.430-kg soccer ball is kicked at an initial speed of 34.0 m/s at an angle of 35 degrees to the horizontal. What is the kinetic energy at the apex of its trajectory?

Q: Collision at an Angle To apply conservation of linear momentum in an inelastic collision.  Two cars,…

A: Given: The mass of each car = m kg The one car travelling north has speed = 2v m/s The speed of…

Q: friction and arrives at B, with the rope barely under tension. What was the initial velocity of the…

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Q: A 200 lbs. block is raised vertically at 12 ft. what is the potential energy of the block?  What is…

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Q: 1. Two particles with masses in the ratio 1:4 are moving with equal kinetic energies. The magnitude…

A: Let us represent the properties of the first particle with subscript 1 and the properties of the…

Q: A rubber ball (4 kg) falls from a height of 50 m and collides elastically with the floor. What is…

A: Velcity of ball during free fall(before hitting ground)=V1=2ghHere,h=50m⇒V1=2×9.8ms2×50m⇒V1=31.305ms…

Q: g stool, what h ular velocity al-

A: introduction:here we have to find out effect on angular velocity and angular momentumwhen boy unfold…

Q: n two-dimensional space, describe and show a general collision between two objects. The system's…

A: In physics, collision refers to the abrupt, powerful coming together of two bodies in direct…

Q: Same situation as before. This time it s a block of mass 1.21 kg sliding with a constant velocity of…

A: Given Data The mass of block 1 is:m1=1.21kg The velocity of block 1 isu1=3.27 m/s The mass of…

Q: An astronaut drops a 5kg rock from a height of 2m on the moon where gravity is g=1.618m/s^2. Later…

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Q: A 0.01 kg bullet is shot at a 1.00 kg block of wood. The block of wood is on a horizontal…

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Q: Box A is traveling down the smooth incline (0 = 11°). The velocity of box A just before impact with…

A: Given data: VAi=5 m/smA=3 kgθ=11°mB=20 kg Need to determine the momentum of box just before the…

Q: A 70lb child is standing in a 100lb boat that is initially at rest. If the child jumps horizontally…

A: Given data as per question weight of child =70 lb weight of boat =100 lb speed of child =6 ft/s

Q: A railroad car of mass 2.7  104 kg moving at 4.50 m/s collides and couples with two coupled railroad…

A: Given: The mass of rail rod car, m = 2.7x10^4 kg The speed of rail road car, u = 4.5 m/s The mass of…

Q: stitu

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Q: A 1 kg ball initially travelling at 7 m/s strikes on the lower end of a 5 kg bar AB, as shown in…

A: Angular velocity is the rotational velocity of a body. It is equal to the angular distance covered…

Q: A rubber ball (4 kg) falls from a height of 50 m and collides elastically with the floor. What is…

A: Velocity with which ball falls on ground(from top)=V1=2ghHere,h=50mSo,V1=2×9.8ms2×50mV1=31.305ms

Q: A boy seated in a rapidly moving railroad car tosses a ball up into the air. Will the ball come down…

A: The reason you don't notice this motion is because everything around you is also moving with the…

Q: A rubber ball (4 kg) falls from a height of 50 m and collides elastically with the floor. What is…

A: Velocity with which ball falls on ground=Inital velocity of…

Q: 7. A 0.05 kg golf ball moving at 30 m/s collides with a 0.6 kg wooden block at rest. The golf ball…

A: For solution refer below images.

Q: A block of mass 1.0kg on a horizontal surface is attached to a horizontal spring of negligible mass…

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Q: Mickey, a daredevil mouse of mass 0.0181 kg, is attempting to become the world's first "mouse…

A: Given the spring constant, mass of ball, compression and horizontal speed.  Required: height h.

Q: A crate with a mass of 155 kg starting from rest, slides down a ramp making an angle of 32 degrees…

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Q: A 14.2 g bullet is shot vertically into a 2.64 kg block. When the bullet penetrates the block, it…

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Q: A SMALL 0.65 BOX IS LAUNCHED FROM REST BY A HORIZONTAL SPRING .THE BLOCK SLIDES ON A TRACKDOWN A…

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Q: A ball of mass 5 kg dropped from a five meter height on a smooth floor. If the coefficient of…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Assuming that there are no heat effects and no-frictional effects, find the kinetic energy and speed…

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Q: Car 1 of mass 1.30 x 10° kg travels due west at a speed of 43.0 m/s before colliding with parked car…

A: Let the velocities after collision are -  Car1- V1Car2- V2

Q: A rubber ball (4 kg) falls from a height of 50 m and collides elastically with the floor. What is…

A:

Q: P.1) Three balls (A, B, and C) of equ= are projected toward each other in the horizonta ch that they…

A: Given:

Q: A kid is playing with a 4 kg skateboard as shown in Figure Q2 (b). The boy with mass of 40 kg jumps…

A: To Find: The maximum distance s that boys reach. Given: The mass of skateboard is ms=4 kg. The mass…

Q: When it hails, each golf ball-sized chunk of hail rained down with a mass of 0.025 kg mass and…

A: Strain energy: The total amount of energy absorbed by a body before its yielding is called strain…

Q: A tennis ball of mass 57.0 g is held just above a basketball of mass 577 g. With their centers…

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Q: A 0.30 kg softball has a velocity of 12 m/s at an angle of 28° below the horizontal just before…

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Q: r = A www k r+l A 1-kg collar has a velocity of 9 m/s when to the right when it is at A. It then…

A: For solution refer below images.

Q: A particle travelling in a plane has an initial linear momentum of (8i + 8j) kgm/s and is acted upon…

A:

Q: A sled weighing 100 lb reaches the foot of a hill with a speed of 40 ft/s. The coefficient of…

A: To find:The force exerted by the sledGiven:mass of the sled is The speed of the sled is The…

Q: Clarence was driving his car when he drove into a busy parking lot last Monday morning. Unaware that…

A: Impulse = F * T = M * a * T = M * V/T * T = M * V = 1400 * 12 = 16800 N/s

Q: A52 kg object, initially at rest, is acted on by a net external force in a straight line described…

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Q: Q4 (50 mins)) A VA. B R A ball with mass m = 1 kg is released horizontally at A with a velocity of…

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Q: 4) A toy wood block of mass m1= 3.25 kg is pushed by hand to compress a spring with a spring…

A: Solving first 3 sub questions Part aAccording to the given conditionThe energy possessed by spring…

Q: A 4kg ball and 3kg ball move on a smooth plane along a straight path with speeds equivalent to 6m/s…

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Q: 4A ball with mass _m= 1kg is hit with a golf club on a horizontal surface. The golf club is in…

A: For the solution refer below images.

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.