A stunt man drives a car at speed v = 20 m/s off a H=30 m high cliff. The road leading to the cliff is inclined upward at an angle theta = 10 degrees. Find the time it takes the car to hit the grounf after leaving the cliff? To what maximum height the car reaches to from the cliff? Neglect air drag and the size of the car. Acceleration due to gravity is 9.8 m/s^2

Q: Let's assume the rocket has a rest length of 57 m and the hangar has a rest length of 51 m.…

A:

Q: If you know that the dynamic temperature of air is 50 K. Then, its speed is

A: the sound of speed is fully dependent on the temperature of the air. so we can say that it varies…

Q: A particle moves in a circle with a diameter of 120 cm. If its linear velocity is given by v = 4.5t…

A:

Q: which then reduces to the function 1+x f(x, y) = 1. + y (a) Suppose that the changes in power x and…

A:

Q: moint where Uforms a "potential hill' of "height" U 12.0J. with kinetic energy 7.50 J. What is the…

A:

Q: Please find the question attached.

A: Given data for incompressible flow through the device is –

Q: A box slides down a chute, which is bent in the shape of a hyperbola (Figure 3). When the box…

A:

Q: A car accelerates uniformly from rest and reaches a speed of 28.0 m/s in 8.00 s. If the radius of a…

A:

Q: A tornado has a rotational core 120 m in diameter across which the vorticity has an average value of…

A:

Q: An airplane whose normal speed in still air is 260 mi/hr must travel due east. (a) What course must…

A: Given data: The normal speed in still air is vp = 260 mi/hr. The wind velocity is vw = 40 mi/hr.…

Q: A bullet is fired with muzzle veloity of 600 m/s. If the length of the barrel is 750 mm. What is the…

A: Given:

Q: A hemispherical gasoline droplet is formed on the fuel pump nozzle outlet. Estimate the maximum…

A: Given:p=750 g/LSince the temperature and pressure is not stated in question, so Water…

Q: a particle of mass m moving under the forċe of F a(xi + yj + Zzk). Here a is a ustant. Is the linear…

A:

Q: acceleration during one banking maneuver. What is the speed of his car during the maneuver? (Give…

A: Since car is moving in a race track . So , net force3 acting on the car is equal to the…

Q: Please help with this question    write out the equation of conservation of momentum below.

A: mass of ball m1=1.5 kg mass of ball m2=1.5 kg

Q: Elijah Reaper joins the volunteer fire department.  Out practicing his fire hose prowess one day, he…

A: GIVEN: The diameter of nozzle = 10 cm = 0.1 m The height from ground , h = 2 m Maximum moment his…

Q: The water in a river flows uniformly at a constant speed of 2.50 m/s between parallel banks 80.0 m…

A: The data given is, The velocity of the water, Vw = 2.5 m/s The velocity of the water, Vs = 1.5 m/s…

Q: a- Find the velocity x and the position x as functions of the time t for a particle of mass m, which…

A: we are required to determine he velocity and aceeleration in the first part  and force function in…

Q: Fluid with constant velocity Uo and density p flows past an infinitely long cylinder (see figure).…

A: The detailed solution to the above question is given below

Q: A baseball pitching machine " throws" baseballs with a horizontal velocity vo as shown in the figure…

A:

Q: A particle is projected from a horizontal plane and has an initial speed of 50m/s at an angle of 30…

A:

Q: 3.2 Perhaps you have felt the end of a garden hose exert a backward force on your hand if (and only…

A: Solution: Given Data: Q=1 L/s=1000 cm3/sA=1 cm2a=0.5 cm2   Note: Dear Student! As per our…

Q: The speed of a mass, illustrated in the figure, increases from v; = 1.25 m/s to Vf = 2.5 m/s as it…

A:

Q: a) Find the distance ℓℓ between the point at which the ball lands on the ground and the base of the…

A:

Q: On a rainy day, raindrops are falling with a vertical velocity of 1010 m/s. If an automobile drives…

A:

Q: (3) The cart shown below is restrained from moving by a cable connected to a fixed wall. The tank…

A:

Q: Kicking a field goal: A field goal bar (in US football) is 10 ft above the ground. Assume the ball…

A: Given data: The height of the goal post is, h=10 ft. The distance from goal post is, x=36 ft. The…

Q: A river reach had a flood wave passing through it. At a given instant the storage of water in the…

A: Given data: Initial storage = 15.5 ha-m Interval t = 3 hours average inflow = 14.2 m3/sec and…

Q: Q1 A balloon is rising vertically above a level, straight road at a constant rate of 1 ft sec. Just…

A:

Q: Airplanes usually use their wings to turn: When the plane is tilted at an angle 0, the lift (L) from…

A:

Q: A baseball is thrown directly upward (in z direction) from the ground (z = 0) with some initial…

A: When a baseball is thrown vertically upward with initial velocity then it goes up to a certain…

Q: A lubricating oil of viscosity u undergoes a steady sheer between a fixed lower plate and an upper…

A:

Q: Two ships A and B are moving with constant speeds vA = 12 m/s and vg = 29 m/s, respectively, along…

A:

Q: or a particle of mass m moving under the force of F = a(xī + y] + 2zk). Here a is a onstant. ) Is…

A:

Q: - A toy launcher projects a missile with an Ihitial speed of 20 m/sec. If the missile lands 12 m…

A: Given:Initial speed,u=20 m/sRange,R=12 m

Q: The boundary velocities are given as; v₁ =30, V₁ = 40,uc=100, up u, 210, v = 0 and v₁ = 20. Among…

A: 2-D vA = 30vB = 40uC = 100uE = 50uH = 200uf = 210vk = 0vL = 20uD = 70 + 0.5 p1 - p2   ul = 10 + 0.7…

Q: Determine the exit velocity

A:

Q: A tennis ball is thrown into the air with initial speed vo=98 m/s and angle (theta) 10 degrees from…

A: Projectile motion is motion with constant horizontal velocity combined with constant vertical…

Q: A professional baseball pitcher can project a baseball atca speed as high as 35 m/s. 1.If air…

A:

Q: A swimmer can swim 10 km in 2 hours when swim- ming along the flow of a river. While swimming…

A: Let us say, Velocity of swimmer in still water = Vs  Velocity of flow = Vf   When swimmer moves…

Q: A space 22 mm wide between two large plane surfaces is filled with honey with absolute viscosity…

A:

Q: Describe Applications of momentum equations.

A: Solution:

Q: In the vertical jump, an athlete starts from a crouch and jumps upward as high as possible. Even the…

A: solved

Q: An object is thrown from the top of a cliff at an initial speed of vo = 38 m/s at an angle 8=37. See…

A:

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.