wood block weighing 44.75 N rests on a rough horizontal plane, the coefficient of friction being 0.40. If a bullet weighing 0.25 N is fired horizontally into the block with a velocity of 600 m/s, how far will the block be displaced from its initial position ? Assume that the bullet remains inside the block. A.1.41m     B.0.89m    C.2.06m     D.1.98m

Q: A 0.450-kg hammer is moving horizontally at 7.00 m/s when it strikes a nail and comes to rest after…

A:

Q: 2.- What is the velocity wo to the ball is projected front point A to B and reach 5 m along a 30°…

A:

Q: m/s to the right w

A: Given: To find the velocity of the kayak, the values given are shown as: v=2.5ms.

Q: Construction workers are building a new skyscraper in a major city. A crane operator is using a…

A: The box of supplies being lifted by a crane has a mass of 687 kg. As this box is being lifted, the…

Q: A soft tennis ball is dropped onto a hard floor from a height of 1.50 m and rebounds to a height of…

A: Given , ball is dropped from height 1.50 m and it rebound to a height 1.10 m . Hence ,  initial…

Q: 5. A diver plunges head first into a diving pool while travelling at 28.2 m/s. Upon entering the…

A:

Q: A football punter accelerates a football from rest to a speed of 11 m/s during the time in which his…

A:

Q: 2. Three best friends: Mr. Chapman, Detective Manchap, and DJ ChappleJax, were travelling to a…

A:

Q: Basketball shot A basketball is shot at an angle of 45° to the horizontal. The center of the…

A:

Q: 4. A block on an "sreikned surface is connected to another block that is hanging over the top edge…

A:

Q: A football punter accelerates a football from rest to a speed of 13 m/s during the time in which his…

A:

Q: A person stands on a scale inside an elevator at rest. The scale reads 700 N. a) What is the persons…

A: The figure is shown below:

Q: •38 A 40 kg skier skis directly down a frictionless slope angled at 10° to the horizontal. Assume…

A:

Q: Two cars of equal mass are approaching an intersection. One of the cars moves east at 13 m/s, the…

A:

Q: Consider the figure below. P=50N Motion 300 10 kg Assume the crate moves with a constant velocity.…

A: Given Mass of crate is m=10 kg Acceleration due to gravity is g=9.80 m/s^2

Q: The rocket engine pushes 90 g/s of gas at a speed of 300 m/s in comparison to the rocket. The…

A:

Q: A football punter accelerates a football from rest to a speed of 14 m/s during the time in which his…

A: The mass of the ball is 0.44kg, initial speed of the ball is zero since it is at rest, and final…

Q: Assume g=10 m/s2) A block of mass 2 kg slides with an initial speed of 4 m/s on a smooth,…

A: Let the mass of the block be M. When the block is in the rough patch, the only kinetic friction is…

Q: 7. Block Aslides to the left with an initial speed of 2 m/s with respect to the ground on a…

A: Given data: The initial speed of block is u=2 m/s. The speed of transmission belt is v=3 m/s. The…

Q: A model rocket is launched from the ground at rest. The acceleration of the rocket is å = 90 ŷ– .…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: 2. A block is given an initial velocity of vị up a frictionless incline of angle 0. How far up the…

A:

Q: 4. Replace the force system by an (a) equivalent resultant force and (b) couple moment at point 0.…

A:

Q: 1.Two objects of the same size but unequal in weight are dropped from the top of a building.…

A: 1. Using 2nd kinematic equation: H = U*t + (1/2)*a*t^2 U = Initial velocity of objects = 0 m/s in…

Q: r moving at 25 m/s crashes into a tree and stops in 0.4 s. Calculate the force the seat belt exerts…

A: Velocity of car, v = 25 m/s Time taken to stop, t = 0.4 s Mass of pessenger, m = 86 kg Force…

Q: 8. A ball moves through the air with the following force diagram. Does the listed force have a…

A: When a ball moves through the air as shown in the force diagram. This force acts on the block is the…

Q: A 2000kg car travelling at 10.0m/s collides with a 3000kg car that is initially a rest at a…

A:

Q: 28. IP In a tennis match, a player wins a point by hitting the ball sharply to the ground on the…

A:

Q: 4. With what velocity will a 4.0kg rock hit the ground if it is dropped from a height of 111m? If…

A:

Q: Question 1 - A light block of mass m and a heavy block of mass M are attached to the ends of a rope.…

A: In the given figure, the larger mass is hold by the hand so it will act as a celing.

Q: Problem 2. Consider the system shown in Figure 1 with m,= 12.5 kg, m, = 20.0 kg. Object m, is…

A:

Q: 12. A physics student makes a device that prevents an egg from cracking when dropped. The mass of…

A: For egg from drop to ground Initial velocity= 0 as it is dropped V= 5m/s and accelaration ,a= -g=…

Q: Assume that the sum of any external forces acting on the system is zero. Note: The arrows are just…

A: Mass of the first car, m1= 1 kg Mass of the second car, m 2= 2 kg The velocity of the first car…

Q: 2. A man is riding a skateboard; he is moving at a constant speed when he threw the ball into the…

A:

Q: 7. You try to release the glider with zero initial velocity just at the point where the timer…

A: Answer: (c) it does not really matter where you start glider because the distance between the gates…

Q: A diver plunges head first into a diving pool while travelling at 28.2 m/s. Upon entering the water,…

A:

Q: F3 = 382, last three digits of student id number. Box the final answer/s.

A: Resultant force: The entire force operating on the item or body, combined with the body's direction,…

Q: 2. Two blocks of masses ml and m2, with ml has greater mass than m2, are placed in contact with each…

A:

Q: 1. A 15.0-kg load of bricks hangs from one end of a rope that passes over a small, frictionless…

A:

Q: A0.015 kg bullet is fired from a rifle. The bullet travels from rest through the full length of the…

A:

Q: QUESTION 2 b. The pinata is initially at rest when Luke's friend hit it with a 3 kg bat. Find the…

A:

Q: A 2000kg car travelling at 10.0m/s collides with a 3000kg car that is initially at rest at a…

A:

Q: 4) The block shown attains a velocity of 12 m/s in a distance of 40 m starting from rest. Compute…

A: Given that the block shown attains a velocity of 12m/s in a distance of 40 m starting from rest.…

Q: A fisherman has caught a very large, 5.0 kg fish from a dock that is 2.0 m above the water. He is…

A: Given: The mas of the fish is m=5 kg. The distance above the water is s=2 m. The tension is T=60 N.…

Q: 10. A man pulls a box from rest with a horizontal fo frictionless surface a distance d. (a) If he…

A: When the man pulls the box horizontally, then work done by him equal to Fd converts to kinetic…

Q: 9. A particle ofmass, m, moves along a straight line while subject to (1) a force proportional to…

A: Given, mass of particle equals m Motion along straight line

Q: 4. An archer fires an arrow from a bow. The arrow's mass is 0.082 kg, and an average force of 120 N…

A:

Q: Hanamichi Sakuragi finishes the game strong as he jumps up straight and slams-dunk the ball in the…

A: Let the vertical velocity with which he jumps be u, he jumps to a height h=30 inches=0.762 m using…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: