A 10 g bullet is fired into a 2 kg ballistic pendulum as shown in the figure. The bullet remains in the block after the collision and the system rises to a maximum height of 20 cm. Find the initial speed of the bullet. M 417.8 m/s 28.0 m/s 23.8 m/s 398 m/s O 1258 m/s

Q: Now the racquet ball is moving straight toward the wall at a velocity of vị = 15.8 m/s. The ball…

A:

Q: A body of 2.0 kg moving to 3.0 m/s hits an object of 1.0 kg initially at rest. Immediately after the…

A: Figure representing the resolution of velocity vector of mass 2 Kg after the collision

Q: A 0.010 - kg bullet is fired with velocity of 400 m/s into a pendulum bob has a mass of 0.990 kg.…

A: mass of the  bullet m1 = 0.010 kgmass of the pendulum bob m2 =0.990 kgvelocity of the bullet, v =…

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

A: Given  M1 = 2.5 kg  u1 = 4.2 m/s  V1 = 0 m/s  M2 = 2.5 kg   u2= 0 m/s  V2 = ?

Q: A puck with mass 0.140 kg moving on a frictionless air puck table at 1.2 m/s strikes a second puck…

A:

Q: (A)100 J (B) 300 J (C)50 J (D) 125 J 4) Consider an 80 kg man and 320 kg horse both running along a…

A: According to the guidelines issued by the company we are supposed to answer only first question.…

Q: A 0.02 kg bullet is fired into a 1.5 kg block that is initially at rest on a flat frictionless…

A: Given: The mass of the bullet is m1=0.02 kg. The mass of the block is m2=1.5 kg. The block is…

Q: A 4.20-gram bullet moves at 120 m/s in a horizontal direction which was buried in a 75-gram block…

A: Given Mass of bullet = 4.2 g Initial velocity of bullet = 120 m/s Initial velocity of block = 0 m/s…

Q: A 0.0210 kg bullet moving horizontally at 450 m/s embeds itself into an initially stationary 0.500…

A:

Q: A 6.95 kg ball moving initially at 10.0 m/s hits a 5.17 kg ball at rest, in a linear elastic…

A: Consider the speed of first and second body after the collision is v1& v2 respectively. Apply…

Q: The ballistic pendulum is an apparatus used to measure the speed of a fast-moving projectiles, such…

A:

Q: A miniature, spring-loaded, radio-controlled gun is mounted on an air puck. The gun's bullet has a…

A:

Q: A steel ball of mass 0.940 kg is fastened to a cord that is 88.0 cm long and fixed at the far end.…

A:

Q: A steel ball of mass 0.300 kg is fastened to a cord that is 50.0 cm long and fixed at the far end.…

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…

Q: A billiard ball traveling at 3.00 m/s collides perfectly elastically with an identical billiard ball…

A:

Q: A 0.57 kg ball is moving horizontally with a speed of 7.2 m/s when it strikes a vertical wall. The…

A: Write the expression for momentum.

Q: A 2.7 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired horizontally at a speed…

A: It is given that,

Q: bullet has a mass of 7.5 g. It is fired into a ballistic pendulum. The pendulums receiving block of…

A:

Q: After the collision Before the collision 60° +x A blue ball moving at 10.0 m/s collides with a…

A:

Q: A 0.0200-kg bullet is shot horizontally and collides with a 3.65-kg block of wood. The bullet embeds…

A: We can solve the above question using conservation of momentum and work-energy theorem.   Note:- as…

Q: Consider an elastic collision between two balls. Find the magnitudes and directions of both…

A: Solution:   Given Values, Ball 1: mass (m1)= 1kg ; V1= 1 m/s, V2= 0.3 m/s  Ball 2: mass(m2)= 3kg ;…

Q: Two balls moving along the x-axis have a head-on elastic collision. Ball A has mass 2.0 kg and is…

A: It is elastic collision, so using momentum conservation Pi = Pf m1*u1 + m2*u2 = m1*v1 + m2*v2 m1 =…

Q: m Q6. A 6.0 kg block is sliding to the east across a horizontal, frictionless surface with a…

A:

Q: 10 cm A bullet of mass m = 10.0 g strikes a stationary vertical ballistic pendulum (B) of mass M =…

A: Given, mass of bullet, m = 10 g = 0.010 kg mass of ballistic pendulum, M = 2.75 kg maximum…

Q: A bumper car with mass mị = stationary second bumper car with a mass of m2 = 100 kg is directly in…

A:

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…

Q: A ballistic pendulum system fires a bullet into a pendulum bob suspended by a rod of negligible…

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

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: A 0.58 kg ball is moving horizontally with a speed of 3.8 m/s when it strikes a vertical wall. The…

A: Given, a mass m = 0.58 kg ball is moving horizontally with a speed of vi = 3.8 m/s when it strikes a…

Q: A ball of mass 0.25 kg glances off a wall as shown in the diagram. The ball approaches the wall at…

A: Given data: The mass of the ball is, m= 0.25 kg The approaching velocity of the ball is, vi= 15 m/s…

Q: A block of mass mm = 16 kgkg has a speed VV and is behind a block of mass MM = 65 kgkg that has a…

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

Q: A 5.0 g bullet traveling horizontally with a velocity of magnitude 400 m/s is fired into a wooden…

A: The linear momentum of a system remains constant (in magnitude and direction) if the external forces…

Q: A projectile of mass m,= 38 g and velocity Vp= 308 i hits a box of mass mg= 10 kg moving with a…

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

Q: 10. The drawing shows a collision between two small balls. Ball (1) has a mass of 135 g and is…

A:

Q: The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.0430…

A:

Q: The drawing shows a collision between two small balls. Ball (1) has a mass of 140 g and is moving…

A:

Q: A billiard ball of mass 0.17 kg is traveling forward at 8.4 m/s when it makes a head-on…

A: Given:  m = 0.17 kg  u = 8.4 m/s  m' u' = 0  v = 5.6 m/s

Q: A 10 g bullet is fired into a 2 kg ballistic pendulum as shown in the figure. The bullet remains in…

A: For an object of mass m and speed v kept at a height h above the reference level, The momentum p of…

Q: Two objects with masses m1 = 2kg and m2 = 4kg collide and stick together as shown in the figure. The…

A:

Q: A baseball with a mass of 0.152 kg is moving horizontally at 32.0 m/s [E]. when it is struck by a…

A:

Q: While playing, Mina accidentally knocked over a steel pot from a height, and hits the floor at a…

A: Velocity of pot just before hitting ground, u= 7 m/sfinal velocity,v= 0 m/s [as pot stops after…

Q: A 2.8 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired horizontally at a speed…

A: Given   ms of wooden block = 2.8 kg mass of bullet = 3.0 g speed of bullet before collision = 510…

Q: The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.0390…

A:

Q: m Q6. A 6.0 kg block is sliding to the east across a horizontal, frictionless surface with a…

A:

Q: A 4.00 kg object is moving at 5.00 m/s SOUTH. It strikes a 3.00 kg object that is moving WEST at…

A: