By keeping moment of inertia of a body constant, if cue double the time period. then augular momentum of body. (@) remains constant (b) becomes half (c) doubles (a) quadempler.
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A: Elastic collision between two objects
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Q: A ball of mass M traveling at 10:0 m/s makes a head-on, elastic collision with a second ball of mass…
A: mass of first ball = M intial velocity of first ball = 10 m/s mass of second ball = 2M initial…
Q: A bullet of mass 4.3 g strikes a ballistic pendulum of mass 3.4 kg. The center of mass of the…
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A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: A car of mass m moving at a speed v, collides and couples with the back of a truck of mass 2m moving…
A: We will use conservation of momentum and conservation of energy
Q: The graph below is for a 20 kg.m2 object. Find the angular impulse over the entire time shown.
A: Given : Moment of inertia of the object, I = 20 kg m2 at t = 0 s , θ = 0 rad…
Q: Determine the angular velocity of the bar about the z axis just after impact if e = 0.8.
A: To find : Find the angular velocity of the bar about the z axis , wz
Q: . The masses m; are located at the points P;. Find the moments Mg and My and the enter of mass of…
A: Given: m1=5, m2=4, m3=3, m4=6P1(-4,4), P2(0,5), P3(3,2), P4(-1,2)
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- A bullet of mass 2.7 g strikes a ballistic pendulum of mass 3.9 kg. The center of mass of the pendulum rises a vertical distance of 6.1 cm.Assuming that the bullet remains embedded in the pendulum, calculate the bullet's initial speed.How do our fingers find the center of mass? I need a simple answer, preferably with how our fingers can find the center of mass with a ruler, thank you so much!Abody of mass 33kg makes an elastic collision with another body at rest and continues to move in the original direction but with 1/7 of its original speed (a) What is the mass of the other body? (b) What is the speed of thetwo-body center of mass if the initial speed of the 3.3 kg body was 6.5 m/s? la) Number Units (b) Number Units
- Water drives a waterwheel (or turbine) of radius R = 3.0 m as shown in Fig. 8–66. The water enters at a speed vi = 7.0 m/s and exits from the waterwheel at a speed v2 = 3.8 m/s. (a) If 85 kg of water passes through per second, what is the rate at which the water delivers angu- lar momentum to the waterwheel? (b) What is the torque the water applies to the waterwheel? (c) If the water causes the waterwheel to make one revolution every 5.5 s, how much power is delivered to the wheel? FIGURE 8–66 Problem 95.A billiard at rest is hit head-on by a second billiard ball moving 1.5 m/s toward the east. If the collision is elastic and we ignore rotational motion, calcualte the final speed of each ball.Question- A 10a rubher ball t a ata wall with equal speeds. The rubber ba ll bounces t the Clay ball Sticks, which ball exerts a larger impulse? 10gram clay ball are throw n Options A the clay ball that sticks B. Neither,' they both exert the Same i mpulse C. The rubber lall that bounces D Not enou gh into. Question-which is larger, the Sun's pul the Earth's pull on Sun! on Ealth or Options AThe Fath doesn't 8oll on the Son The Suns Pull on earth C. the ealLS pull D. Theg pull on each other equally on Sun Qestion-A grand father clock Keeps time using Consiting it a light rod comnected to a small heavy masS. with a ?ed of Penglb k the period of o e llation is 2.005. what Shouldthe length of the rod be Sor the perind o the oscilledions to te 1.00 Seconds r pendulum Options A. 2L C.L