A force with a magnitude of 21 N is applied to an 7.1 kg object. How long would the force have to be applied in order to impart 56.6 kg m/s of impulse upon the object?

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

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

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

A: Given data: Mass (m) = 0.145 kg Initial velocity (Vi) = 27 m/s, to the left Final velocity (Vf) = 41…

Q: A soccer ball with a mass of 0.41 kg has a velocity of 3.3 m/s to the east. It experiences a sudden…

A: Given: Ball mass m=0.41 Kg Initial velocity u=3.3  m/s  East Time t=0.2 s Final velocity v=2.2 m/s…

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: A baseball player applies an average force of 26689.33 N to a 0.145kg ball for a time of 0.003…

A: Impulse: The impulse experienced by an object is the product of the applied average force to the…

Q: A ball of mass 1.52kg is thrown upward with a speed of 6.66 m/s. What is the magnitude of the…

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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: A 3kg particle is moving horizontally with a speed of 2 m/s when it strikes a vertical wall. The…

A: Mass of particle: m =3 kgInitial velocity of particle: u = 2m/sFinal velocity of particle: v = -1…

Q: 4. (3 marks) A ball of mass m is moving at v [North] when it experiences a force so that a time t…

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Q: A baseball has a mass of 0.25kg. If its velocity as it was pitched was 65m/s and its velocity as it…

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Q: A golf ball m = 0.195 kg strikes a vertical concrete wall elastically with a horizontal velocity of…

A: The mass of the golf ball is m = 0.195 kg. The elastically horizontal velocity of the golf ball is…

Q: A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is…

A: mass of ball (m) = 0.45 kg t = 1.60×10-3 seconds Force is given by : F(t) = 7.52×105×t - (4.7×108)t2…

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 ball of mass 0.150 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…

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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: A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is…

A:

Q: A 0.150-kg baseball, thrown with a speed of 40.0 m/s, is hit straight back at the pitcher with a…

A: Given data:  Mass of baseball (m) = 0.150 kg Initial velocity (Vi) = - 40.0 m/s Final velocity (Vf)…

Q: Starting from rest, a 55.0 kg woman jumps down to the floor from a height of 0.690 m, and…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: The figure shows a 0.3 kg baseball just before and just after it collides with a bat. Just before,…

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Q: One of the following sentences is true: a) Linear momentum is not conserved for elastic collisions,…

A: The law of conservation of linear momentum states that during any collision, the linear momentum of…

Q: A 60 kg rollerskater exerts a 10 N force on a 30 kg rollerskater for 0.20 seconds. What is the…

A: GIVEN: mass m1 =60 kg mass m2 =30 kg force F=10 N time t = 0.2 s

Q: Consider a situation where a constant force of 25 N acts on an object having a mass of 2 kg for 3…

A: Impulse is defined as the product of a force and small interval of  time for which it acts on a…

Q: A 24.5 kg sled moves in a horizontal direction with a position vs. time function x(t) = 0.25t3 –…

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Q: The magnitude of the net force exerted in the x direction on a 4.00-kg particle varies in time as…

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

Q: A ball of mass 4.506 kg is thrown upward with a speed of 5.727 m/s. What is the magnitude of the…

A: Write the given values with the suitable variables. m=4.506 kgu=5.727 m/s Here, m is the mass and u…

Q: A ball of mass 0.145 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…

A: Use kinematic equation, the expression for velocity of the ball before impact is v=-u2+2as…

Q: An object of mass 2.5 kg is moving in the negative x direction at a velocity of 2.0m/s. It…

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Q: An Athlete applies an average force of 680 N to a shuttlecock for 0.25 minutes. What is the…

A: Given data :- Average force F = 680 N time interval dt = 0.25 s here dt represents very short…

Q: 3. A 4.0-kg block slides along a frictionless surface with a constant speed of 5.0 m/s. Two seconds…

A: mass of block (m) = 4 kg constant speed (v) = 5 msForce versus time graph is given for the block in…

Q: A golf ball of mass 0.045 kg is hit off the tee at a speed of 45 m/s. The golf club was in contact…

A: The mass of golf ball,

Q: A(n) 0.699 kg football is thrown with a speedof 13.6 m/s. A stationary receiver catches theball and…

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Q: In tae-kwon-do, a hand is slammed down onto a target at a speed of 13.2 m/s and comes to a stop…

A: (a) Calculate the magnitude of the impulse. J = m*(v1 -v2)    = 0.654(13.2 -0)    = 8.63 N.s

Q: A person applies an impulse of 5.0 kg-m/s to a box in order to set it in motion. If the person is in…

A: Given,           impulse, J = 5.0 kg.m/s           time , t = 0.25 s Impulse is defined as…

Q: A 2.4 kg ball falling vertically hits the floor with a speed of 2.5 m/s and rebounds with a speed of…

A: Impulse is equal to chnage in momentum of the ball.

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: A 2.4-kg ball falling vertically hits the floor with a speed of 2.5 m/s and rebounds with a speed of…

A: Given: The mass of the ball is 2.4 kg. The speed of the ball at which hits the floor is 2.5 m/s. The…

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: A 35.8 kg box of books is dropped on the floor from a height of 1.3 m and comes to rest. What…

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Q: A force F acts on a particle as shown in the adjacent figure. The magnitude of the impulse (in N.S)…

A: Impulse is the product of Net applied force and time period for which force is applied. SI unit of…

Q: A pitcher throws a 0.145 kg baseball with a speed of 38.0 m/s. The ball is hit straight back at the…

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Q: F (N) 4 3 1 t (s) 4 5 1 3 The magnitude of the net force exerted in the x direction on a 2.5 kg…

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Q: A time-varying horizontal force F(t) = 5.1t4 + 7.8t2 acts for 0.500 s on a 12.25-kg object, starting…

A: Let us consider that a time varying force cuts on a particle & at time instant t the value of…

Q: A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is…

A:

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

A: The relationship of impulse and momentum is, I=m∆v I=1500(15-2.6) I=18600 kg m/s