Exercise 1: Calculate me! A 100-gram ball m1, and a 200-gram ball m2, connected by a rod with a length of 60 cm. the mass of the rod is ignored. The axis or rotation is located at the center of the rod. What is the momentum of inertia of the balls about the axis rotation? Illustration: A Ace ml m2 B
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- The solution is incomplete. Pls. read the directions. I said in GRESA format.Directions: Illustrate and solve the following problems in a short bond paper. Show the complete solution (in GRESA format), always include the SI units on your solution, express your answer in two decimal places and box your final answer.2. The driver of an SUV (m = 1800 kg) moving at a velocity of 3.50 m/s isn’t paying attention and rear ends a car (m = 1200 kg) that is at rest as it waits for the red light to turn green. On impact, both drivers lock their brakes. The SUV and car stick together and travel beyond the line. What is the velocity of the cars after the collision?Solve and answer the following question showing the complete step-by-step process. 1. A rifle bullet with a mass of 12.0 g traveling toward the right at 260 m/s strikes a large bag of sand and penetrates it to a depth of 23.0 cm. Determine the magnitude and direction of the friction force (assumed constant) that acts on the bullet.Physics i need answers and work for Part A, Part B, Part C.
- [2] Instructions: Solve the following problems. Express your final answers to two decimal places. 2. A baseball has a mass of 150 g. If the velocity of pitched ball has a magnitude of 40.5 m/s and the batted ball’s velocity is 54.5 m/s in the opposite direction, find the change in momentum of the ball. Answer:Hi, please show full solutions and also explain how you get the answers in physics terms so it's understandable. The correct final answers are written beside too. Thank you. 13. A ball of mass m, is stationary when a ball of mass 2m collides with it travelling with a speed of v. If the collision between the 2 balls is completely inelastic, show that the final velocity of the balls is 2/3 v.1) The question screenshot has been attached down below answer ques 8 a,b,c step-by-steps.
- USING THE UAM FORMULA, SOLVE THIS 1. A 6 kg object accelerates at 2.5 m/s^2 after a force is applied for 10s. Find the(a) Force applied. (b) speed of the object at the end of 10 s, (c) change in momentum of the block, and (d) impulse produced by the force. 2. How much force is needed to stop a 10 kg object moving at 4 m/s in just 10 s? Explain your answer.With bumpers touching, a 3,773 kg truck is pushing a 1,103 kg car. The truck and the car move forward together with a maximum forward force of 18,470 N. Assuming friction is zero, what is the magnitude of the force (in N) of the car's bumper on the truck's bumper? Hullo, everyone! I actually know the answer to this question, because I keep getting it marked as wrong - the answer is supposed to be 4178, but for the life of me, I can't figure out how. I thought it would be as simple as finding the acceleration, then multiplying by mass, but I've tried converting kg to g, tried the law of equal and oppositie reaction, tried the car's mass, tried the truck's mass, but I never even get close to the answer I've been given. The AI function on Bartleby, which I have often found quite useful, also can't get 4178. If anyone could send me the specific steps involved in getting this answer, I would be so grateful - thank you so much! 've tried everything with this question.1. Define linear momentum in words 2. State the law of conservation of linear momentum in words 3. State Newton's Second Law of Motion in terms of momentum.
- (Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . A basketball player shoots a Free throw. Make a sketch showing the basketball's velocity just after the ball leaves the player's hands. Draw in two components of this velocity, one horizontal and one vertical. Repeat the sketch for the instant just before the ball reaches the basket. What is different?(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) 31. We have studied four different laws authored by Sir Isaac Newton. For each of the following, indicate which law is best for the task described. (a) Calculating the net force on a car as it slows down. (b) Calculating the force exerted on a satellite by Earth. (c) Showing the mathematical relationship between mass and weight (d) Explaining the direction that a rubber stopper takes after the suing that was keeping it moving in a circle overhead is cut. (e) Explaining why a gun recoils when it is fired. (f) Explaining why a wing on an airplane is lifted upward as it moves through the air.(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . The graphs in Figure 2.52 show plots of force versus acceleration for several objects. Rank these displays using the identifying numbers according to the mass of the affected object from smallest to largest. If any objects share the same mass, give them the same ranking. For reference, the graphs all have the same scale for their respective F and a axes. Explain your reasons for your rankings.