A 3.00 Kg block of wood is moving on a frictionless horizontal surface with a velocity of 10.0 m/s. In terms of momentum- impulse theorem, calculate the time of impact in seconds if a force of 12.00 N is applied to the left and has a velocity of – 4.0 m/s.

Q: A soccer player runs up behind a 0.450-kg soccer ball traveling at 3.20 m/s and kicks it in the same…

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Q: ball of mass 2 kg with speed 20.0 m/s collides with a wall and bounces back with a speed of 15 m/s.…

A: initial momentum=2x20=40 kg m/sfinal momentum=2-15=-30 kg m/sNegative sign show that , opposite…

Q: A net external force of magnitude 50N acts in a 2.4 kg object for 10 s. What is the magnitude of the…

A: Given data:  Force (F) = 50 N Mass (m) = 2.4 kg Time interval (Δt) = 10 s Required: The magnitude of…

Q: After successfully clearing the bar during the pole vault, the vaulter falls to the landing cushion…

A: Given : The linear(initial) momentum of the vaulter just prior to impact= Pi= -980kg.m/s Velocity…

Q: Ball having mass 8.9kg and velocity 4.4m/s travels to the east. Impulse given at point O, makes it…

A: Given Mass of the ball m = 8.9 kg Initial Velocity u = 4.4 m/s ( due east) Final Velocity v = 9.5…

Q: A 10 kg hammer strikes a nail with a velocity of 16.0 m/s and comes to rest in a time interval of…

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Q: A soccer player takes a ctorner kick, lofting a stationary ball 30.0° above the horizon at 20.0 m/s.…

A: Momentum :- It is the product of mass and Velocity.  Average force = rate of change of momentum.

Q: A firecracker of mass m is heading due north with speed v when it explodes into two pieces of…

A: The expression initial momentum,

Q: Explain How Momentum Gets Conserved In Collision Of Two Bodies?

A: Momentum, the product of the mass of a particle and its velocity. For a collision occurring between…

Q: A 92-kg fullback moving south with a speed of 5.8 m/s is tackled by a 110-kg lineman running west…

A:

Q: Jerome plays middle linebacker for South's varsity football team. In a game against cross-town rival…

A: Since there are multiple sub-parts posted, we will answer the first three. If you want any specific…

Q: In a crash test, a car of mass 1500 kg collides with a wall and rebounds as shown in the figure. The…

A: Given that- Initial velocity Vi=-15 m/sFinal velocity Vf=2.60 m/sTime interval t=0.150…

Q: If an 8.0N force has been applied for 0.08s of a 4.0kg object,What is the change in the momentum of…

A: The change in momentum of the object is equal to impulse on an object,  The impulse is given as…

Q: bing-pang ball of mass m is thrown horizontally at a vertical wall with a eed v and bounces off…

A: Option E: 2mv

Q: crash test, a 2000-kg van collides with a concrete support. The stopping time interval for the…

A: According to impulse momentum theorem Impulse = change in momentum

Q: A girl weighing 470 N jumps from a tree, and her center of mass falls a vertical distance of 2.10 m.…

A: weight of girl (w) = 470 N distance moved in vertical direction (d) = 2.10 m

Q: A 0.5 puck is initially moving at 1 m/s to the right when it is struck from behind by a 0.4 kg puck…

A: Solution-

Q: In a crash test, a car of mass 1.44  103 kg collides with a wall and rebounds as shown in the…

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Q: a 2kg ball is moving horizontally with a speed of 1.2m/s. it strikes an 8kg triangular block…

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Q: The magnitude of the net force exerted in the x direction on a 2.60-kg particle varies in time as…

A: Given data: Mass of the particle, m=2.60kg

Q: A 1.25-kg cart moving with a velocity vii = 2.25 -i collides elastically with a second cart of mass…

A:

Q: A 2.50 Kg block of wood is moving on a frictionless horizontal surface with a velocity of 8.0 m/s.…

A: F∆t=mvf-vi

Q: A volleyball is spiked so that its incoming velocity of 4.33 m/s is changed to an outgoing velocity…

A: We have to use some basic formula here.

Q: What impulse will a momentum change of + 5.0 kg-m / s give a 2.0 kg object?

A: SOlution: given that momentum change of + 5.0 kg-m / s m = 2 kg to find the impulse

Q: Calculate the original momentum of the fullback. Calculate the impulse exerted on the fullback.…

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Q: In a collision, the next impulse experienced by an object is equao to its momentum change? True or…

A: Impulse is a term that quantifies the overall effect of a force over a period of time. For a…

Q: In Section 1.4, we considered the collision of a karate expert’s hand with a concrete block. Based…

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Q: A hockey puck is traveling to the left with a velocity of V1= 10 m/s when it is struck by a hockey…

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Q: In baseball, a ball that is only struck with a small part of the bat does not travel very far.…

A: In baseball, a ball that is only struck with a small part of the bat does not travel very far.…

Q: A tennis player receives a shot with the ball (0.060kg) traveling horizontally at 50 m/s, and…

A: Impulse  is described as the effect of force acting over time which in turn change the momentum of…

Q: A 13 kg hammer strikes a nail with a velocity of 13.0 m/s and comes to rest in a time interval of…

A: The impulse is same as change in momentum. that is, J=mu-mv

Q: If the sum of all the linear impulses acting on a system of connected rigid bodies is zero in a…

A: Linear impulse is equal to the change in momentum. J=∆p

Q: An arrow of mass 0.05 kg collided with a static apple of mass 0.1 kg and stabilized it and moved at…

A:

Q: Find the magnitude of an impulse produced by a 300 g mass rubber ball, striking a wall horizontally…

A: Given  Mass of the rubber ball M=300g M=0.3kg Initial velocity is vi=40m/s Final velocity is…

Q: Momen2m. An average net force of F = (43.0 [N]) ↑ is applied to a 5.00 [kg] that has an initial…

A: Given that- Block mass=5kg F=43.0 î N Initial velocity(v)=-3 îm/sec ∆t=2.00 sec To determine that…

Q: In a crash test, a 2000-kg van collides with a concrete support. The stopping time interval for the…

A: Given:Mass = 2000 kgTime interval = 0.10 sImpulse = 8 X 103 N.s

Q: An impulse of 2.1 N-s directed South is imparted on a tennis ball with mass 0.060 kg. If the ball…

A:

Q: A ball struck by a bat experiences a change in momentum of 42 kg m/s . If the time of interaction is…

A: Change in momentum = 42 kg.mstime of interaction (t) = 0.29 seconds

Q: 18. Aball of mass 200 g is released from rest at a height of 2.00 m above the floor and it rebounds…

A: Given: Mass, m=200 g=0.2 kg Height, h=2 m Velocity before touching floor; v12=u2+2gh  =0+2×9.8×2…

Q: 6. A 5.00-kg body accelerates from 3.25 m/s to 9.75 m/s in 3.0 seconds when a force acts upon it.…

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Q: A block of 3kg is moving to the right at 4m/s. It then receives a force, also the the right, that…

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Q: A girl weighing 485 N jumps from a tree, and her center of mass falls a vertical distance of 1.90 m.…

A: Answer Weight of the girl W = 485 N Distance moved in vertical direction d = 1.90 m

Q: In a football game, a receiver is standing still, having just caught a pass. Before he can move, a…

A: