Given the following data for a fire extinguisher-toy wagon rocket experiment, calculate the average exhaust velocity of the gases expelled from the extinguisher. Starting from rest, the final velocity is 10.0 m/s. The total mass is initially 75.0 kg and is 70.0 kg after the extinguisher is fired.

Q: Problem 1: A 5.5 kg bowling ball moving at 9 m/s collides with a 0.85 kg bowling pin that's at rest…

A:

Q: V 3m

A:

Q: A 0.145- kg baseball with an initial speed of 23 m/s rebounds with a speed of 36 m/s after being…

A:

Q: An object of mass 3.08 kg, moving with an initial velocity of 5.04î m/s, collides with and sticks to…

A: Given Data m1 = 3.08 kgv1→ = 5.04 i^ m/sm2 = 2.35 kgv2→ = -3.35 j^ m/sThere is no external force on…

Q: Two balls collide head-on. The initial velocity of ball 1 is 0.95 m / s in an easterly direction.…

A: Ghff

Q: A 3.50-kg ball, moving to the right at a velocity of +4.82 m/s on a frictionless table, collides…

A: mass of first ball (m) = 3.50 kg mass of second ball (m') = 6.80 kg Initial velocity of first ball…

Q: A 10 kg mass traveling 2 m/s meets and collides elastically with a 2 kg mass traveling 4 m/s in the…

A: Here we have to use conservation of momentum , since the collision is elastic so coefficient of…

Q: Jenna was serving a 0.285 kg volleyball to win the set against UNB.  Scott was geeking it up and…

A:

Q: Three objects undergo successive inelastic collisions. Object A, of mass 400 grams travels east at a…

A: Consider a system of the objects A and B, apply conservation of momentum on the system, and solve…

Q: uring sprinting, the propulsive impulse lasts 3 times longer than the breaking impulse. The breaking…

A: Stance is followed by propulsion. As soon as the heel lifts off the ground, the movement begins. A…

Q: A car with mass mc = 1221 kg is traveling west through an intersection at a magnitude of velocity of…

A:

Q: Two cars, one with mass m1 = 1200 kg and the other with mass m2 =1050 kg crash in an intersection.…

A: Mass of vehicle A, mA=1200 kg Mass of vehicle B, mB=1050 kg Initial velocity of vehicle A, vA=17 m/s…

Q: A rocket has the following characteristics: Initial mass = 250 kg Mass after rocket operation =135…

A:

Q: A 5.25-kg bowling ball moving at 9.85 m/s collides with a 0.925-kg bowling pin, which is scattered…

A:

Q: 6.25-kg bowling ball moving at 9.85 m/s collides with a 0.75-kg bowling pin, which is scattered at…

A:

Q: Given the following data for a fire extinguisher-toy wagon rocket experiment, calculate the average…

A: Given values: Initial velocity, v0=0 m/s Final velocity, vf=10.0 m/s Initial mass, m0=77.5 kg Final…

Q: How fast is the 1900-kg second stage traveling after separation?

A: Given: A two-stage rocket. Before separation of stages, rocket's velocity is u=4300 m/s Mass of…

Q: A block of wood, with mass 1.30 kg, rests stationary on horizontal ground. The coefficient of…

A:

Q: A cannon is mounted on a railway flatcar, the muzzle elevated to 33.2° and pointed in the direction…

A: Given Data: The initial velocity of a car is, v1=0 m/s The angle of projection is, θ=33.2° The mass…

Q: A 0.154 kg glider is moving to the right on a frictionless, horizontal air track with a speed of…

A: Mass of object 1 is Initailly object 1 is moving to right with speed Mass of object 2 is Initially,…

Q: Two vehicles approach a right angle intersection and then collide. After the collision, they become…

A: Let the two vehicles be A and B approach a right-angle intersection and then collide.After the…

Q: A billiard ball moving at 6.00 m/s strikes a stationary ball of the same mass. After the collision,…

A: The struck ball's velocity after the collision is 2.629 m/s.

Q: A 5 kg box is sliding on a frictionless surface at 10 m/s. It has an elastic collision with a 10 kg…

A: Given: Mass(m1)=5 kg Mass(m2)=5 kg Velocity(u1)=10 m/s Velocity (u2)=3 m/s Find, Velocity of two…

Q: What is the acceleration of a 5000 kg rocket taking off from the Moon, where the acceleration  due…

A: Given data:  Mass of rocket (m) = 5000 kg Acceleration due to gravity (g) = 1.6 m/s2 Mass flow rate…

Q: The mass of a regulation tennis ball is 57.0 g (although it can vary slightly), and tests have shown…

A: Given that, mass of ball =m=59 g contact time = ∆t=26 ms The final velocity of the ball after the…

Q: A 3.10-kg ball, moving to the right at a velocity of +1.43 m/s on a frictionless table, collides…

A: Collisions are of two types , that is , elastic and inelastic collisions . The collisions in which ,…

Q: A 10 kg cannonball is fired horizontally to the left out of a 1700 kg cannon. The cannonball leaves…

A: According to the conservation of momentum mv + MV = 0

Q: Two billiard balls of mass m (gr) collide with their oblique center. a) Find the post-collision…

A:

Q: A 24.8 g object moving to the right at21.3 cm/s overtakes and collides elasticallywith a 14.8 g…

A: