81. Review. A bullet of mass m= 8.00 g is fired into a block M of mass M= 250 g that is initially at rest at the edge of a table of height h = 1.00 m (Fig. P9.81). The bullet remains in the block, and after the impact the block lands d= 2.00 m from the bottom of the table. Deter- mine the initial speed of the bullet. т

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: In tae-kwon-do, a hand is slammed down onto a target at a speed of 10 m/s and comes to a stop during…

A: Given:Mass of the hand = 0.6 kgSpeed of the hand = 10 m/sTime of impact = 3 ms

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A:

Q: 44. A cart with mass 200 g moving on a frictionless linear air track at an initial speed of 1.2 m s'…

A: Given : Mass of the cart before collision = 200 g;  initial speed = 1.2 m/s; Final speed = 1.00 m/s…

Q: A 0.1500.150 kg lump of clay is dropped from a height of 1.451.45 m onto the floor. It sticks to the…

A: The expression for the magnitude of the impulse denoted as J imparted by the floor to the clay is ,

Q: A car of mass 137.2 kg collides with a wall as shown in Figure. The initial speed of the car is 15…

A: Impulse  is  change in momentum.  Momentum P = m x V      ;  m is mass and V is velocity  also P and…

Q: 8.48 • A 10.0 g marble slides to the left at a speed of 0.400 m/s on the frictionless, horizontal…

A:

Q: Starting from rest, a 63.0 kg woman jumps down to the floor from a helght of 0.660 m, and…

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

Q: A 140 g ball with speed 7.8 m/s strikes a wall perpendicularly and rebounds in the opposite…

A: Given:  mass of ball, m = 140 g = 0.14 kg  initial velocity, u = - 7.8 m/s  final velocity, v = 7.8…

Q: 29. A tennis ball of mass 57.0 g is held M just above a basketball of mass 590 g. With their centers…

A: Given,

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A:

Q: A racquet ball with mass m = 0.248 kg is moving toward the wall at v = 16.5 m/s and at an angle of 0…

A:

Q: A 140 g baseball is moving horizontally to the right at 35 m/s when it is hit by the bat. The ball…

A:

Q: student fires a 0.07 kg arrow at an object with mass m that is initially at rest on a frictionless…

A: Given:mass of arrow, m1=0.07 kgmass , m2=6.1 kginitial velocity of mass 1, u1=90 m/sinitial velocity…

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: Q12: In a collinear collision, a particle with an initial speed V, strikes a stationary particle of…

A: Apply the momentum conservation equation.

Q: A 0.500-kg ball is dropped at t = 0 from a height of 25 m above the ground.  At the same time a…

A: The kinematic equations of motion are: 1) v=u+at2) s=ut+12at23) v2=u2+2as where,u is initial…

Q: A block of mass m = 3.6 kg, moving on a frictionless surface with a speed vi=9.3m/s makes a sudden…

A:

Q: m, = zkg with Yelocity Mz = 1kg with elocity TWo toy robots , one of mass %3D V = Ims- and another…

A: (a)  The velocity of the center of mass of the system before the collision can be determined as,

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A: Conservation of momentum: It states that “the total momentum of a system remains conserved or…

Q: 8.3 (a) Show that the kinetic energy K and the momentum p²/2m. magnitude p of a particle with mass m…

A:

Q: In tae-kwon-do, a hand is slammed down onto a target at a speed of 13 m/s and comes to a stop during…

A: a) The required impulse is,

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

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A: The given values are, m1=18.0 g=0.018 kgm2=43.0 g=0.043 kgh=32.0 mv0=60.0 m/s

Q: 17. In the figure, a block of mass m = 2.9 kg, moving on a frictionless surface with a speed of vi =…

A: The two blocks undergo perfectly elastic collision and the block of mass M is at rest initially. By…

Q: During a neighborhood baseball game in a vacant lot, a particularly wild hit sends a 0.144 kg0.144…

A: According to Newton’s third law, the action force has an equal and opposite reaction force. When a…

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A: mass = 1.2 kg initial speed = 12 m/s (westwards) Impulse = - 30 kg m/s (because the direction of…

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A:

Q: 89. A 5.00-g bullet mov- AMT ing with M speed of v; = 400 m/s is fired into and passes through a…

A: Given,

Q: 1. A projectile of mass m Immediately after the collision the projectile-target combination has a…

A: Given data: Mass of projectile (m) = 0.2 kg Initial velocity (vi) = 200 m/s Mass of target (M) = 4…

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A:

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A:

Q: Q12: In a collinear collision, a particle with an initial speed V,strikes a stationary particle of…

A:

Q: Boink!! A Pendulum of mass M₁ = 2.50 [kg] is released from rest at a height of 0.500 [m] from the…

A:

Q: Q.11. A bullet of mass m = 20 g is fired horizontally into a wooden block, of mass M = 1 kg, resting…

A:

Q: PHY 111 1. A 6.0-kg object moving 2.0 m/s in the positive x direction has a one-dimensional elastic…

A: Given that Mass m1 = 6 kg Mass m2 = 4 kg Initial speed of mass m1 is u1 = 2 m/s Initial speed of…

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

A: As you have already got the answer to the first two parts (a and b), we will solve the last two…

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A: NOTE: As per guidelines, I can give solution to first three parts only. If you need help with other…

Q: *13. D An 85-kg jogger is heading due east at a speed of 2.0 m/s. A 55-kg jogger is heading 32°…

A: The momentum of 85 kg jogger along X and Y direction is PX=mvx=85 kg2.0ms=170 kg·msPy=0 kg·ms The…

Q: The magnitude of the net force exerted in the x direction on a 2.50−kg particle varies in time as…

A: Given data: Mass of the particle m =2.50 kg Time interval t= 5.00s

Q: A boy cruising across a smooth, level sidewalk is approaching a pipe guard-rail. It seems like a…

A:

Q: A racquet ball with mass m = 0.248 kg is moving toward the wall at v = 16.5 m/s and at an angle of 0…

A:

Q: A racquet ball with mass m = 0.248 kg is moving toward the wall at v = 16.5 m/s and at an angle of 0…

A: