initial speed of the ball

Q: A billiard ball (1kg) and a big piece of chewing gum (0.2kg) are moving at each other. The billiard…

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Q: Classes are canceled due to snow, so you take advantage of the extra time to conduct some physics…

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Q: You (70kg) are running westward at a speed of 10m/s has a head-on collision with your crush (45kg)…

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Q: A  72kg hockey player skating due east at 7.8m/s collides head-on with an 83kg player skating due…

A: The objective of this question is to find the velocity of two hockey players after they collide and…

Q: The green marble (m1= 2.6 kg) was in head-on collision to red marble (M2-8.2kg). Before the…

A: Given data:  Head on collision  m1 = 2.6 kg, m2 = 8.2 kg v1i = 7 m/s, towards right  and v2i = 5…

Q: 2. A 15000 kg plane is flying over a war zone and drops a 297 kg bomb. Assume that air resistance is…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A baseball imass 0.145kg) traveling to the left at 27m/s. It is hit by a bat and ends up traveling…

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Q: A ball is dropped from a height 16 m above the ground at t=0.0. Each time it bounces from the…

A: Solution: Given that h = 16 m rebound speed 60 % of impact speed

Q: A 81.4 kg toy rocket is sent flying straight up into the air with an acceleration of 4.20 m/s2.…

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Q: Question 2 2 points A0.600-k, omament is hanging by a 1 50m wire when it is suddenly hit by a…

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Q: A 0.75 kg stationary ball is struck by a 2 kg mallet, and leaves the collision at 22 m/s. The ball…

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Q: The rocket engine pushes 90 g/s of gas at a speed of 300 m/s in comparison to the rocket. The…

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Q: 3. Harry Potter is doing his usual thing of cruising around looking for the Golden Snitch when a…

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Q: 5. What is the momentum (as a function of time) of a 5.0-kg particle moving with a velocity (v¯(t) =…

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Q: A stationary astronaut is 181 m from her spaceship.  She has exactly 186 seconds left of oxygen left…

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Q: A 58 g superball traveling at 20 m/s collides with a wall and rebounded at 19 m/s. A high-speed…

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Q: a 9.2kg block of wood resting on a platform was hit by a 32g of bullet traveling upward with a speed…

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Q: A 12kg cart rolling at 18m/s to the right collides with a 15kg cart that is at rest. After they…

A: Given Data:- Mass of the two carts are m1=12 kg, m2=18 kg Initial velocity of 12 kg cart is v1i=18…

Q: A 1-kg mass C and a 2-kg mass E are pushed together against a spring and tied with a cord.When the…

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Q: A person standing on the edge of a 30.0m tall building is holding a ball with a mass ot 1.50kg. The…

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Q: Judy has a mass of 72.0kg and stands on slippery ice. She catches her leaping dog (mass 15.0kg),…

A: the speed of Judy and her dog after she catches him = ?

Q: A 600g object is thrown from a 2.2m high block (labeled A). Afterwards, it lands on a 1.4m high…

A: Given :     Mass of the object, m = 600 g = 0.6 kg     Height of block A, hA = 2.2 m    Height of…

Q: A 150g baseball is thrown directly upwards with a velocity of 20.0m/s. 1.00 second later an 8.00g…

A: The mass of the ball: mball=150 g=0.15 kg The initial speed of the ball: uball=20.0 m/s The mass of…

Q: foot down incon mig missi that pass over a pen post designing system al efense base. Radar at the…

A: As h=4.2 km =4200 m   And horizontal distance x= 8242.96 m Then distance travelled by Patriot Rocket…

Q: A uranium nucleus (mass 238 units) at rest decays into helium nucleus (mass 4.0 units) and thorium…

A: Given Helium mass m1                      = 4.0 unit Thorium mass m2                    = 234 unit…

Q: Car A is moving to the right at 0.5m/s. Meanwhile, Car B, which is 6 meters to the right of car A…

A: Velocity of car A = 0.5 ms towards right Velocity of car B = 0.25 ms  towards left Distance between…

Q: Two masses are held against springs, each are compressed by 25.0 cm. Both are released from rest,…

A: Consider the velocity towards right is considered as positive. The velocity of the each masses can…

Q: You and another astronaut are in space.  You throw a tool to them that has a mass of 15kg.  Your…

A: Mass of tool, mt = 15 kg Your mass, my = 91 kg Other astronaut's mass, ma = 88 kg Speed of tool, vt…

Q: v1 =2.4 m/s 0.9 m h

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Q: You are working part-time for the GT Sports Media Complex, editing video for the women’s softball…

A: An impulse is a large force acting on an object in a small interval of time. It is given by the…

Q: You (50kg) are running westward at a speed of 15m/s has a head-on collision with your crush (75kg)…

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Q: A 10-m-long glider with a mass of 680 kg (including the passengers) is gliding horizontally through…

A: Given,

Q: e figure shows three balls of clay moving on a frictionless horizontal surface just before a…

A: Momentum conserved in all collisions.  According to conservation of momentum  Momentum before…

Q: You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own…

A: Givenm1 = 76.3 kgm2 = 10.8 kgu1 = 0 m/su2 = 3.07 m/s

Q: A bullet ( m = 63 g) strikes a pendulum (M= 88.5 g) at rest originally. The bullet is imbedded…

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Q: alls 1 and 2 have the same mass of 500 grams and are travelling horizontally to the right. Ball 1…

A: Mass of both bodies= 0.5 Kg Distance b/w two bodies= 2 m Velocity of ball 2= 1 m/s Velocity of…

Q: James realizes that he can try to get Kevin by having two balls roll down from opposite hills. Ball…

A: Given, Mass of balls, m1=15 kg, m2=20 kg Heights of balls, h1=32 m,h2=18.5 m