bullet has a mass of 7.5 g. It is fired into a ballistic pendulum. The pendulums receiving block of wood is 3.5 kg. After the collision, the pendulum swings to a height of 0.1 m. What is the approximate velocity of the bullet? 250 m/s 500 m/s 650 m/s 50 m/s 100 m/s 200 m/s

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A: From conservation of momentum, mvi=-mvf+MVMV=mvi+vf      =2.94.1+0.8 MV=14.21…

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

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A: Given information: The mass of the steel ball, m1=0.300 kg The length of the cord, l=50.0 cm=0.500 m…

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A: m1=Mass of bullet=3 gm2=Mass of block=2 kgh=Height the block reaches=40 cmg=Acceleration due to…

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A: Analyze the following figure. The projectile’s initial horizontal velocity can be determined as,…

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A:

Q: A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg. If the two…

A: Given data:  Mass of first car (m1) = 1200 kg Initial velocity of first car (V1) = 15.6 m/s Mass of…

Q: A 2.5 kg ball moving at 4.2 m/s collides with a 2.5 kg stationary ball in a perfectly elastic…

A: Mass of both ball is equal, m1=m2 =m = 2.5 kg Initial velocity of ball 1 is, u1 = 4.2 m/s IInitial…

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A: (A) For Bullet,  Mass m1 = 0.025 Kg Initial speed of bullet v1i = 1.20 m/s Initial momentum of…

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Q: A 9.7-g bullet is fired into a stationary block of wood having mass m = 5.10 kg. The bullet imbeds…

A: According to conservation of momentum momentum before collision=momentum after collision Momentum=mV

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A: Using the conservation of momentum, m1v1i+m1v1i=m1+m2vf16 kgv1i+65 kg0.5 m.s-1=16 kg+65 kg0.9…

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