3.75 m/s 4.75 L. m/s 27.5
Q: A car heading north collides at an intersection with a truck heading east. Truck and car have equal…
A:
Q: A 44.3-kg girl is standing on a 154-kg plank. Both originally at rest on a frozen lake that…
A:
Q: A tennis ball of mass 0.0621 kg is served. It strikes the ground with a velocity of 54.0 m/s (120…
A: Mass, m = 0.0621 kg Velocity, v = 54 m/s Δt=0.0630 s Δvx=53cos18ᵒ-54cos(-22ᵒ)…
Q: A baseball (m = 153 g) approaches a bat horizontally at a speed of 37.6 m/s (84.1 mi/h) and is hit…
A: To find:
Q: A 0.200 kg hammer is moving horizontally at 9.00 m/s when it strikes a nail and comes to rest after…
A: Mass of hammer (m)= 0.200 kg Initial speed of hammer (u) = 9m/s Final speed of hammer (v)= 0m/s…
Q: regulation 145 g baseball can be hit at speeds of 3.0 mph. Part A If a line drive is hit essentially…
A: Given: The mass of the baseball is 145 g. The initial speed of the baseball is 98 mph. The mass of…
Q: A vacationer of mass 85kg is standing on a stationary raft of mass 65kg. The vacationer then walks…
A: Given that : mass of vacationer velocity of vacationer mass of raft velocity of raft (since…
Q: 1.A 375 gram basketball is bounced off of a wooden board, as shown below. It is moving straight down…
A: Data provided in the question; Mass of basketball (m)=375 g=0.375 kg Initial speed of the basket…
Q: 1. A bullet with mass 30 g travels horizontally at a speed of 500 m/s. It strikes a block of Jell-O…
A: Given: Mass of bullet = m = 30 gInitial speed of bullet = u = 500 m/sMass of Jell-o = M = 30…
Q: A bat strikes a 0.145 kg baseball. Just before impact, the ball is traveling horizontally to the…
A:
Q: A 4.10-kg steel ball strikes a wall with a speed of 13.0 m/s at an angle of ? = 60.0° with the…
A:
Q: ball of mass equals to 0.200kg is traveling to the right at a speed of 350 m/s. The ball is hit with…
A: According to impulse momentum theorem Impulse= change in momentum
Q: 15) A mass of 4.0 kg, initially at rest on a horizontal frictionless surface, is struck by an object…
A:
Q: A student standing on a stationary skateboard tosses a textbook with a mass of mb = 1.9 kg to a…
A:
Q: The figure shows an approximate plot of force magnitude F versus time t during the collision of a 62…
A: m = 62 g = 0.062 kgv = 34 m/s
Q: The figure shows an approximate plot of force magnitude F versus time t during the collision of a 58…
A: The force versus time graph is shown below. The given values are listed below. m=58 g=0.058 kgu=30…
Q: A 0.650 kg hammer is moving horizontally at 8.50 m/s when it strikes a nail and comes to rest after…
A: Given: Mass of the hammer (m) = 0.650 Kg initial speed (u) = 8.50 m/sec final…
Q: A bullet of mass 5.00 g is fired horizontally into a wooden block of mass 1.24 kg resting on a…
A:
Q: A student standing on a stationary skateboard tosses a textbook with a mass of mb = 1.95 kg to a…
A: Given, mass of the textbook, mb = 1.95 kgmass of the student and skateboard, mc = 99 kgbooks leaves…
Q: reviews the approach that is necessary for solving problems such as this one. A baseball (m = 148 g)…
A:
Q: A baseball (m = 152 g) approaches a bat horizontally at a speed of 43.6 m/s (97.6 mi/h) and is hit…
A: mass of baseball (m) = 152 g = 0.152 kg Initial velocity (u) = 43.6 m/s Final velocity (v) = - 53.8…
Q: A 55 g tennis ball approaches a player horizontally at a speed of 8.0 m/s. The player hits the ball…
A:
Q: Realizing that he could not drive up a 35.0°, ice-covered hill because there was no friction, Rick…
A: SOlution: Given that m1 = 4x102 kg m2 = 2x103 kg v2 = 20 m/s
Q: A high-speed photograph of a club hitting a golf ball is shown in the figure below. The club was in…
A: Given data: Time interval (Δt) = 0.0042 s Mass (m) = 55 g = 0.055 kg Initial velocity (v0) = 0 m/s…
Q: need help
A:
Q: An ant undergoes three successive displacements: d₁ = 3.00 m, 20.0° south of east d₂ = 2.00 m, north…
A: Disclaimer:- “Since you have posted a question with multiple sub-parts, we will solve the first…
Q: A tennis player strikes the tennis ball with her racket while the ball is still rising. The ball…
A:
Q: A 0.300 kg hammer is moving horizontally at 6.00 m/s when it strikes a nail and comes to rest after…
A: Mass of the hammer, m= 0.300 kg Speed of the hammer initially, u = 6.00 m/s Speed of the hammer as…
Q: In a ballistics test, a 25.0 g bullet traveling horizontally at 1200 m/s goes through a 40.0 cm…
A: Given: Mass of bullet is 25 g Initial velocity is 1200 m/s Thickness 40 cm final speed is 900 m/s
Q: In a game of billiards, the cue ball is traveling eastward when it strikes a second ball that is…
A: Apply principle of conservation of momentum along horizontal and vertical direction Along horizontal…
Q: The figure shows an approximate plot of force magnitude F versus time t during the collision of a 56…
A: 0.98 NExplanation:
Q: A 60-g tennis ball initially at rest is hit by a racket. The ball is in contact with the racket for…
A: Given that Mass of the ball m = 60 g = 0.060 kg Initial velocity is u = 0 ( in rest ) Final…
Q: answer a, b, and c. thank you
A: We are given the initial velocity of the cars. We are also given the final velocity of car 1. We use…
Q: An m = 61.0-kg person running at an initial speed of v = 4.40 m/s jumps onto an M = 122-kg cart…
A: "As per the guidelines i solved only first three subpart".
Q: A mine car, whose mass is m1 = 441 kg, rolls at a speed of v1 = 0.517 m/s on a horizontal track, as…
A: Concept:
Q: he figure below shows a bullet of mass 210 g traveling horizontally towards the east with speed 420…
A: a) Let speed of the system be ‘V’. From conservation of momentum m1v1 + m2v2 = (m1 + m2)V V = [m1v1…
Q: A 850 g cart is released from rest on a frictionless, 45 ∘ ramp, 120 cm from the bottom of the ramp.…
A:
Q: A 4.15-g bullet is moving horizontally with a velocity of +340 m/s, where the sign+indicates that it…
A:
Q: A wave traveling in the positive x-direction., Find speed, and period of the wave if it has a…
A: We are given frequency of wave. We are also given its wavelength. We find speed of wave. The speed…
Q: Find the magnitude of the sea lions velocity before the accident?
A: Answer : Magnitude of sea lion's velocity is 5.88 m/s, Explanation is as follows :
Q: A 142g baseball is moving at 17.0 m / s in the + x direction. When hit with a bat by a baseball…
A:
Q: A 2.64 kg steel ball strikes a massive wall at 11.1 m/s at an angle of a = 57.6° with respect to the…
A:
Q: A 4.10-kg steel ball strikes a wall with a speed of 11.0 m/s at an angle of ? = 60.0° with the…
A: Given, Mass of the ball(m) = 4.10kg Speed of the ball(u)= 11.0m/s Contact time (t) = 0.200s Angle…
A 375 gram basketball is bounced off of a wooden board, as shown below. It is moving straight down at a speed of 4.75 m/s just before hitting the board, and it is moving with a speed of 3.75 m/s at an angle of 27.5 degrees above the horizontal just after. The ball is in contact with the board for a total of 68.5 milliseconds (ms).
A)Find the average force that the board exerts on the ball during the bounce. Give the magnitude of the force in units of Newtons. Give the direction of the force as an angle from the x-axis, in degrees.
B) How much kinetic energy is lost as a result of the ball hitting the board? Give your answer in Joule
Given values,
Mass of basketball,
time of contact,
Before collision:
velocity in y-direction,
velocity in x-direction,
After collision:
velocity in x-direction,
velocity in y-direction,
Step by step
Solved in 8 steps
