If a particle is acted on by an external force F = (0.57 N/s²) t² î + (0.82 N/s) t ĵ , and it has an initial momentum p = (2.0 kg*s/m) î + (4.2 kg*s/m) ĵ . What is the momentum of the particle at t =2.00 seconds?”

Q: Starting from rest, a 57.0 kg woman jumps down to the floor from a height of 0.800 m, and…

A: Hai, since there are multiple sub parts posted, we will answer the first three sub parts. (a) The…

Q: An elephant with a mass 2930 kg is running with a speed of 32.3 km/h, and a cheetah with a mass of…

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Q: A professional golfer is examining a video of a practice swing. The high‑speed footage shows that…

A: the magnitude of the impulse imparted to the ball by the club is I=Δp=mvf-vi=0.0459 kg176…

Q: in an elastic collision, an object with momentum 25 kg.m/s collide wtih another object moving to the…

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Q: Starting at t = 0, a horizontal net force F=(0.290N/s)t(i)+(−0.450N/s^2)t^2(j) is applied to a box…

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Q: A 2 kg particle is moving horizontally with a speed of 4 m/s when it strikes a vertical wall. The…

A: Given: The mass of the particle is 2 kg. The initial velocity of the ball is 4 m/s. The final…

Q: A 0.188 kg baseball, thrown with a speed of 44.3 m/s, is hit straight back at the pitcher with a…

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Q: Position of a particle having weight 20 N is given by s = 3t² + 2t + 9. The momentum of the particle…

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Q: ollowing scenarios describes impulse? A. Two cars collide with one another. B. An airplane…

A: IMPULSE:-  We know that the impulse is defined as the force and change in time.  Impulse = F∆twhere…

Q: An object of mass 2.3 kg is initially moving at 5 m/s. A constant force of 15N is applied to the…

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Q: Three objects are moving along a straight line as shown in the figure. Taking the positive direction…

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Q: Starting from rest, a 59.0 kg woman jumps down to the floor from a height of 0.780 m, and…

A: v=2*9.8*0.780=3.91m/s

Q: A 0.187 kg baseball, thrown with a speed of 42.4 m/s, is hit straight back at the pitcher with a…

A: Given data:  Mass (m) = 0.187 kg Initial velocity (Vi) = 42.4 m/s Final velocity (Vf) = -50.5 m/s…

Q: Consider a system consisting of three particles: m1 = 5 kg, v, = m/s m2 = 6 kg, v2 = m/s m3 = 5…

A: Ans:- Image-1

Q: Starting from rest, a 63.0 kg woman jumps down to the floor from a height of 0.570 m, and…

A: RecallI=impulse=∫t1t2Fdt=M(Vf-Vi)

Q: 8.16 • CALC Starting at t 0, a horizontal net force F = (0.280 N/s)fî + (-0.450 N/s²)rj is applied…

A: Given data : Force, F=0.280t i^ + -0.450t2 j^ Initial momentum, Pi=-3i^ +4j^

Q: 8.5 • In a game of American football, one 110 kg lineman is running to the right at 2.65 m/s while…

A: ****Since the given questions are not related to each other, so only the first question can be…

Q: One 110-kg football lineman is running to the right at 2.75 m/s while another 125-kg lineman is…

A: Mass (M1) of the linesman running to the right=110kgHis velocity(v1)=2.75m/sHis…

Q: In which case is the momentum of a particle of mass m and velocity v O a. W=Fx (Nm) O b. p-mv…

A: Momentum:  Momentum is given as product of mass and velocity. Momentum is a vector quantity.…

Q: Two bowling balls, each with a mass of 8.52 kg, are traveling toward each other. Find the total…

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Q: the force on a particle is given by F(t) = 0.71t + 1.2 t^2, in N. If the force acts from t=0 to…

A: Concept: impulse ∆P = f ∆t Or dP = fdt Then, total impulse, P = ∫dP = ∫fdt

Q: Object 1 has a mass m1  and a velocity v⃗ 1v→1 = (2.40 m/sm/s )x^.  Object 2 has a mass m2  and a…

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Q: truck’s initial momentum is 5.8 × 10 4 kg m/s [W]. An average force of 4.8 × 10 3 N [W] increases…

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Q: A constant net force of 14.3 N directed in the x-direction is exerted on a 2.2 kg object for a time…

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Q: Three blocks of masses m1=1.00 kg, m2=2.00 kg, and m3=3.00 kg are set at rest on a level air track…

A: The initial speed of the first mass is, The initial speed of the second mass is, The initial speed…

Q: The momentum of a particle, in SI units, is given by p= 6.4t²i –- 4.6tj – 7.2k. What is the force as…

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Q: An object of mass 2.91 kg, moving with an initial velocity of 4.994 î m/s, collides with and sticks…

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Q: A tennis player receives a shot with a 0.05 kg ball travelling horizontally at 40 m/s and returns…

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Q: A soccer ball with a mass of 0.427 kg approaches a player horizontally with a speed of 14.0 m/s. The…

A: Given data:  Mass (m) = 0.427 kg Initial speed = 14.0 m/s, towards player Final speed = 22.3 m/s, in…

Q: A 7.3 kg object initially has a momentum of 85 kgm/s. The object then experiences an impulse of -94…

A: a)We know that momentum P=Mv 85=7.3vi vi=11.64m/s

Q: A 11.5 kg rifle fires a 0.050 kg bullet with a muzzle velocity of bl What is the magnitude of the…

A: Use conservation of momentum Pr=-Pb=-mbvb=-0.050 kg600 m/s=-30 kg·m/s Thus, the magnitude of…

Q: Charles and David are running while playing a game of soccer. If Charles (110. kg) is traveling east…

A: Total linear momentum of system is given by the following formula; P→=∑imiv→i…

Q: A 0.130-kg baseball is dropped from rest. If the magnitude of the baseball's momentum is 1.75 kg⋅m/s…

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Q: A 4.9 kg object initially has a momentum of 208 kgm/s. The object then experiences an impulse of…

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Q: A 0.10-kg ball is thrown straight up into the air with an initial speed of 15 m/s. Find the momentum…

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Q: Two identical hockey pucks, each with a mass of 156 grams, are sliding along a frictionless sheet of…

A: Momentum: The product of the mass with the velocity of the object is known as the momentum of the…

Q: A football player is running down the field. He has 240 kg•m/s of northward momentum. He experiences…

A: Initial momentum = 280 kg m/s (Northward) Impulse = 80 Ns (Southward)  To find = Final momentum

Q: A handball of mass 0.200 kg, traveling horizontally at 25.0 m/s , strikes a wall and rebounds at…

A: Mass, m = 0.2 kgInitial velocity, u = 25 m/sFinal velocity, v = -16 m/s Impulse, J = ? Momentum is…

Q: An object is tracked by a radar station and determined to have a position vector given by = (3500 -…

A: Linear momentum is defined as product of mass and velocity of an object. where, v=velocity of  an…

Q: A block of mass m = 34 kg and speed Vis behind a block of mass M= 81 kg and speed of 0.50 m/s, as…

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Q: A 4.0-kg particle is moving horizontally with a speed of 5.0 m/s when it strikes a vertical wall.…

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Q: In a common but dangerous prank, a chair is pulled away as a person is moving downward to sit on it,…

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Q: Two 1.9 kg bodies, A and B, collide. The velocities before the collision are V = (14î + 34 j) m/s…

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Q: izontally at 25 m/s, strikes a wall and rebounds at 19 m/s. What is the magnitude of the change in…

A: Given Initial velocity u = 25 m/s Final velocity v = 19 m/s Mass m = 0.1 kg

Q: After reviewing so hard your mass becomes 60.0 kg. Right after the exam you decided to be fired by a…

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