A 0.750 kg hammer is moving horizontally at 5.00 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact in seconds.   (b) What was the average force in newtons exerted on the nail?

Q: A ball falls from height of 19.5 m, hits the floor, and rebounds vertically upward to height of 15.0…

A: Given data: Mass of the ball, mball=0.280 kg Height through which the ball falls downward, h1=19.5…

Q: (a) What impulse must be imparted to a golf ball of mass 0.041 kg to give it a velocity of 55.3 m/s?…

A: Mass of the golf ball m = 0.041 kg Initial velocity of the ball u = 0 m/s Final velocity of the ball…

Q: A 0.350 kg lump of clay is dropped from a height of 1.45 m onto the floor. It sticks to the floor…

A: Impulse is defined as the change in momentum experienced by an object either when its velocity…

Q: If a 6 kg bowling ball is projected upward with a velocity of 3.0 m/s, what is the recoil velocity…

A: Given  Mass of ball m=6kg  Initial velocity of ball u1=0m/s Final velocity of ball v1 =3m/s Mass of…

Q: A 0.550 kg hammer is moving horizontally at 7.50 m/s when it strikes a nail and comes to rest after…

A:

Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing…

A: (a) The magnitude of linear impulse experienced by the passenger during the car's acceleration is…

Q: A rifle with a weight of 30 N fires a 5.0-g bullet with a speed of 300 m/s. (a) Find the recoil…

A: a. the mass of the rifle is

Q: Jumping up before the elevator hits. After the cable snaps and the safety system fails, an elevator…

A:

Q: Calculate the force exerted by a 0.160 mg chip of paint that strikes a space shuttle window at a…

A: Relative speed of shuttle window = 3.00×10³ m/s. The collision lasts 6.00 × 10-8 s. Mass of chip of…

Q: A 3.50 g bullet has a muzzle velocity of 250 m/s when fired by a rifle with a weight of 40.0 N. (a)…

A: Given: The mass of bullet is m=3.5 g. The velocity of the bullet is v=250 m/s. The weight of rifle…

Q: One hazard of space travel is debris left by previous missions. There are several thousand masses…

A: The relation between force and momentum is,

Q: One hazard of space travel is debris left by previous missions. There are several thousand masses…

A:

Q: A girl weighing 470 N jumps from a tree, and her center of mass falls a vertical distance of 2.10 m.…

A: weight of girl (w) = 470 N distance moved in vertical direction (d) = 2.10 m

Q: A force in the negative direction of an x axis is applied for 32 ms to a 0.75 kg ball initially…

A: Given: Direction of force is in negative x direction. Implementation of force for time (t) = 32 ms.…

Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing…

A:

Q: A 91.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 38.0 m/s. If both…

A: Use Momentum conservation to calculate the recoil velocity ( say v ) of the player as follows:…

Q: One hazard of space travel is debris left by previous missions. There are several thousand masses…

A:

Q: A 91.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 47.0 m/s. If both…

A: Given:A 91.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 47.0 m/s. If…

Q: A 3.30-kg ball is moving to the right with a speed of 1.65 m/s, and collides head-on with a 4.05-kg…

A: a. Since the collision is elastic, the final velocities can be expressed as, v1f=m1-m2m1+m2v1i=3.3…

Q: A 3450 kg cannon is mounted so that it can recoil only in the horizontal direction. (a) Calculate…

A:

Q: Assume: Moving to the right is positive. A(n) 10 g object moving to the right at 27 cm/s makes an…

A: When an object perform an elastic collision, the system's momentum and Kinetic energy both remain…

Q: A meteor whose mass was about 1.5 × 10° kg struck the Earth (mẸ = 6.0 × 10²4 kg) with a speed of…

A: Given The mass of meteor is mm = 1.5 x 108 kg. The mass of the earth is me = 6 x 1024 kg. The speed…

Q: A 1.2 kg ball drops vertically onto a floor, hitting with a speed of 25 m/s. It rebounds with an…

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: One hazard of space travel is debris left by previous missions. There are several thousand masses…

A: When a space mission aborts then the debris in space rotating around the earth. The large masses…

Q: One hazard of space travel is debris left by previous missions. There are several thousand masses…

A: Given information: Here, m is the mass of the paint flake, v is the flake’s relative speed and Δt…

Q: Suppose a child drives a bumper car head on into the side rail, which exerts a force of 2200 N on…

A: The given data are:

Q: One hazard of space travel is debris left by previous missions. There are several thousand masses…

A: The solution is given below:

Q: a) What impulse must be imparted to a golf ball of mass 0.045 kg to give it a velocity of 46.5 m/s?…

A: To calculate the impulse required to impart a velocity to a golf ball, we can use the…

Q: A person is pushing a 8 kg block along a horiontal surface at a constant speed of 15.4 m/s. The…

A: Impulse due to gravity is = (Gravitational force)*(time ) Impulse = mg*time Impulse = m*g*(d/v)…

Q: I;m not sure how to fix this answer, it will not allow 10^3.

A:

Q: A 0.35 kg croquet ball is initially at rest on the grass.When the ball is struck by a mallet , the…

A: mass = 0.35 kg F = 250 N V = 3.2 m/su = 0 m/s

Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing…

A: