A cannon is fired from the top of a cliff as shown in the figure. Ignore drag (air friction) for this question. Take HHH as the height of the cliff. (Figure 1) a) Which of the paths would the cannonball most likely follow if the cannon barrel is horizontal? b) Now the cannon is pointed straight up and fired. (This procedure is not recommended!) Under the conditions already stated (drag is to be ignored) which of the following correctly describes the acceleration of the ball? A steadily increasing downward acceleration from the moment the cannonball leaves the cannon barrel until it reaches its highest point A steadily decreasing upward acceleration from the moment the cannonball leaves the cannon barrel until it reaches its highest point A constant upward acceleration A constant downward acceleration

Q: Boat A moves with a constant velocity of 6m/sec. starting from the position down. Find e in order…

A: Given: Boat A moves with a constant velocity = 6 m/sec The projectile to hit the boat 5 sec after…

Q: Three point charges are arranged as shown in the figure below. Find the magnitude and direction of…

A:

Q: A stuntman of mass 55 kg is to be launched horizontally out of a spring- loaded cannon. The spring…

A: Mass of stuntman (m) = 55 kg Spring coefficient (k) = 266 N/m Compression in spring (x) = 5 m Need…

Q: A golfer hits a 45 grams golf ball from the fairway with initial velocity 36m/s it lands on the…

A: The work done by all the forces is equal to the change in the energy of the system. Kinetic energy =…

Q: A 68.0 kg boulder is rolling horizontally at the top of a vertical cliff that is 20.0 m above the…

A: The mass of the boulder is 68.0 kgThe height of the vertcal cliff is The distance of the vertical…

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz.

A: Approach to solving the question:Equation of motion, resolution of forces, coefficient of…

Q: A 145-Newton horizontal force is exerted upon a 4-kg box to move it across a level surface at a…

A:

Q: A package with mass m is released from an airplane traveling with a horizontal velocity v. The…

A: Assumption: The air resistance on the package is equal to zero. Let the horizontal component of the…

Q: A spaceship in distress sends out two escape pods in opposite directions. One travels at a speed v =…

A: Given:-   The speed of the first escape pod, assuming it is moving towards the right VA = 0.66c The…

Q: A small puck is positioned on the top of a frictionless spherical surface. The puck is then released…

A: Let consider the following quantities: The mass of the puck "m" The radius of the sphere "R" The…

Q: A tennis ball of mass m is dropped from rest at point A, covering a height H, above a frictionless…

A:

Q: A ball of mass m is shot straight up into the air with an initial speed vi.   (a) What is the…

A:

Q: A 1060 kg rocket is to be launched with an initial upward speed of 53.0 m/s. In order to assist its…

A: Given data: The mass of the rocket is m = 1660 kg The inclination angle is θ=53° The upward speed…

Q: Consider the box-spring system which is showin in the diagram. The box has a mass of m=2.00 kg and…

A:

Q: Three points are plotted in the x, y, & z-plane as follows: A(-1,0,3); B(4, 2, 0); C(0,-1,-1).…

A: Vector addition theorem: The sum or resultant of vectors A→ and B→ is a vector C→ formed by placing…

Q: A 48.9 g bullet strikes and becomes embedded in a 1.52 kg block of wood placed on a horizontal…

A: Let speed of block after bullet embedded is v Now, by work energy theorem Kf - Ki = Wf  0 -…

Q: A 0.42 kg soccer ball is 1.1 meters above the ground when it is kicked upwards.  The vertical…

A:

Q: Juan's teacher gives him three objects of equal volume and shape, but of different material, and…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Q. 4. As shown in the figure, 2 blocks of different mass are connect by a string that passes over…

A:

Q: QUESTION 6 1. Claude applies a force to a crate to move it across the floor. The force is in the…

A: SOlution: given that F =0.6X3

Q: In the figure below, a small cart of weight W starts from rest at A and rolls without friction along…

A:

Q: A 10 g bullet with velocity v passes through a 0.60 kg pendulum and exits with velocity v / 2. The…

A:

Q: A cannonball has an ejection velocity of 800 m/sec compared to a fixed cannon. Now we mount the gun…

A: Introduction: 1) Concepts of Relative velocity It is a complicated yet very interesting concept. It…

Q: We are now going to consider the transport of the grains of pollen in the air. A grain of pollen…

A: why the grain of pollen will reach a limiting speed in its free fall.

Q: -With external gravitational field In this second part you are asked to analyze rocket propulsion…

A:

Q: A 100 kg man swings from a 10.0 m long rope. The man starts from rest at position A and the rope…

A: Given Data: The mass man is m = 100 kg. The length of rope is l = 10 m. Angle of rope with vertical…

Q: 6. The vertical acceleration of a certain solid-fuel rocket is given by a = a=ke-bt -cv-g, where k,…

A: It is given that,The vertical acceleration of a rocket is,.Where, k, b and c are constant.…

Q: ppose two drag cars race on parallel, straight-line tracks. The mass of car A is twice the mass of…

A: Given value--- mass of car A is twice of mass of car B. speed of car A is 1/4 of speed of car B.…

Q: If the block has a velocity of 3.2 m/s at the origin, what is the velocity of the block at +8.0 m?

A:

Q: A rifle with a mass of 5 kg fires a 50 g bullet at a speed of 300 m/s. Solve the recoil velocity.

A:

Q: The reason why I used 2g instead than g is that I have to cancel  2 "g" from the left side. Meaning…

A: Given data: Velocity of the rollercoaster at the top of the first hill, v1=3.5 m/s Velocity of the…

Q: Is the momentum of a satellite in a circular orbit conserved? What about its kinetic energy? Explain…

A: Gravity pulls an object towards it. It is a central force which brings 2 bodies towards each other.…

Q: Mr. M is riding in a sled. As it is moving across a horizontal frictionless surface, a big ball of…

A: The correct option is d. The conservation of linear momentum can be used in this situation. The…

Q: A ball of mass 200 g is released from rest at a height of 1.70 m above the floor and it rebounds…

A:

Q: At a track and field meet a discus is thrown so that it spins at 5 revolutions per sccond and moves…

A: Given data Forward velocity of the disc, v=8 m/s Mass of the disk, m=2 kg Radius of the disk, r=0.11…

Q: An inclined plane makes an angle of 30 degee with the horizontal. (Static friction coefficent of the…

A:

Q: XJO -0.5 m- 100 N-m A 300 N A -0.6 m- 45° B -0.8 m- 200 N 180 N-m 100 N -y

A: We will find the resultant force

Q: A bullet of mass m and speed v passes completely through a pendulum bob of mass M as shown in the…

A: From the given data,Initial kinetic energy of bob =(Ki)bob = Final kinetic energy of bob = (Kf)bob =…

Q: As shown in the figure, two boxes of mass and are connected by an essentially massless, non-elastic…

A:

Q: There are no numerical values assigned to the variables in this problem. A block of mass m1 is…

A:

Q: Problem 8.02***. Water streams from a pipe with an attached nozzle. The pipe has an inner diameter…

A: