A projectile is fired from a cliff 300 m high with an initial velocity of 400 m/s. If the firing angle is 300 from the horizontal, computethe horizontal range of the projectile.(A) 14.54 kmB 12.31 kmC) 20.43 kmD 15.74 km The acceleration of a rocket ship obeys the equation a(t) = (4.0 m/s3)t + 1.0 m/s2. Find the speed of the ship at t = 6.0 s if it is at restat t = 0.A) 78 m/sB) 40 m/sC) 38 m/sD80 m/s

Answered: The acceleration of a rocket ship obeys…

The acceleration of a rocket ship obeys the equation a(t) = (4.0 m/s3)t + 1.0 m/s2. Find the speed of the ship at t = 6.0 s if it is at rest at t = 0. 78 m/s B) 40 m/s 38 m/s 80 m/s D

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: The air around the spinning baseball in the following figure (top view) experiences a faster speed…

A: Given data:- The given time taken to travel, 18.44 m The given traveling speed in x direction, 40…

Q: A two-dimensional velocity field is given by V= (r-y+x)i - (2ry +y)j [m/s}, compute (a) The speed at…

Q: 3. A sledge slides in a trajectory whose orbital equation is given in Figure. If its horizontal…

A: Slope of tangent at X=10 m slope=tanθ=dYdX=d×(0.08×X2)dX=0.16×X=0.16×10=1.6tanθ=1.6θ=57.99∘

Q: The mass of body A is 45 kg. The coefficient of friction for bodies A, B, and the ramp C is 0.10.…

A: To determine the smallest mass of body B while maintaining the equilibrium of the system. Given,…

Q: Determine the projectile velocity and position 3 seconds after it is fired.

A: Given initial velocity u = 60 m/s Deceleration a = -0.4v3 m/s2 final velocity = v m/s At t = 3 sec…

Q: A 18kg box is pulled along a horizontal surface by a force F of 50N , which is applied at a 30…

Q: Calculate the value of the reaction at support B of the beam shown below. Answer is in one decimal…

Q: f F= 47.6 N and M = 1.8 kg, what is the magnitude of the acceleration of the suspended object? All…

A: F= 47.6 NM= 1.8kgAll surfaces are frictionlessTo find:Magnitude of acceleration

Q: Determine the velocity of the particle when s = 10 m if v = 5 m/s at s = 0

A: Velocity: - It is defined as change of position of any object in a specific direction with respect…

Q: SHEAR AND BENDING MOMENT IN BEAMS For the beam loaded as shown in the figure. (1) Derive the…

A: Given A cantilever beam Required (1) Derive the expressions for the shear force and the bending…

Q: A 1.0-kg ball has a velocity of 12 m/s downward just before it strikes the ground and bounces up…

A: given data, mass of ball=1kg velocity just before strikes(V1)= 12m/s…

Q: A toboggan approaches a snowy hill moving at 10.1 m/s. The coefficients of static and kinetic…

A: Given Data - v = 10.1 m/s Angle = 45° Static friction coefficient = 0.41 Kinetic friction…

Q: A particle traveling in a straight line starts from rest it has an acceleration of a=B³t²+ct, if B =…

A: Given: acceleration(a)=B3t2+ctB=8 m/s4c=-2 m/s3t=3 sec Substitute the values in the given formula:…

Q: Q4) (25 p)Two objects with masses MA 1 Kg. and Ma 4 are placed on the side surfaces of inclined…

Q: A 191-g particle is moving with a velocity v = i+j+2ka a time t, = 1.2s. If the single force F in…

A: Given data Mass, m=0.191kg V1→=i+j+2k at t=1.2s F=5.11+3.08ti+2.13-0.89t2j+3.02k

Q: n3: An open vessel of water accelerates up a 30 plane at 2 m/s? Determine the hori zontal component…

A: ASKED: To determine- horizontal component of the acceleration vertical component of the…

Q: U=2.13 m/s a=0.5 m/s2 t=3 s Find the final velocity of car

A: Given that Intial velocity U = 2.13 m/s Acceleration a = 0.5 m/s^2 Time t = 3 sec Final velocity V =…

Q: Determine the magnitude of the velocity at the instant it hits the ground surface.

Q: Body A weighs 45 kg. Body A, B, and the ramp C have a coefficient of friction of 0.10. Calculate the…

Q: F m, R H A cylinder of mass m and radius R starts rolling with an initial velocity vc,o at the top…

A: We have to determine the force F needed for decreasing the cylinder such that it stops right at the…

Q: determine the magnitude of the normal reaction the track exerts

Q: A helicopter with mass of 12,000 kg originally at rest takes off vertically from the deck of a ship.…

Q: 2. The container in the figure is 3.5 ft. wide and is filled with crude oil to a height of 4 ft.…

Q: A man, 65 kg, descends to the ground with the help of a parachute, 18 kg. The parachute is…

A: given- mass of man m=65 kgparachute mass mp=18 kgdia=2 mdensity d=0.00125 g/cm3

Q: A body is falling from a high minaret, travels 40 metres in the last two seconds of its fall to…

Q: your answer. USE THREE MOMENT EQUATION. 30 kN/m

Q: A semicircular plate with radius 10 m is submerged vertically in water so that the top is 3 m above…

Q: A sphere is fired downwards into a medium with an initial speed of 35.03 m/s. If it experiences a…

Q: Sphere A weighs 5 kg and is raised until the 2m cord makes an angle of 60 degrees with the vertical.…

A: Given: The mass A is 5 kg. The mass B is 10 kg. The coefficient of restitution between A and B is…

Q: If the car passes point A with a speed of 20 m/s and begins to increase its speed at a constant rate…

A: Given, Speed of car when passing the point A = 20 m/s Then after, it slowly begins its speed at a…

Q: A commercial airliner with four jet engines, each producing 76 kN of forward thrust, is in a steady,…

A: To find distance d

Q: Consider a cart weighing 4,905 N, is moving to the left due to the application of force P = 100 N to…

Q: A commercial airliner with four jet engines, each producing 64 kN of forward thrust, is in a steady,…

A: Given Data: The forward thrust of each jet engine is F=64 kN. Total number of thrust working is 3.…

Q: m long has a height of 80 cm. It contains solution of specific gravity 1.20 to a height of 50 cm.…

Q: 10. The particle passes point O at the speed of 8 m/s. Between O and B, the speed increases at the…

Q: man dives from the 41-kg canoe. The velocity indicated in the figure is that of the man relative to…

A: COnservation of linear momentum :m1v1=m2v2

Concept explainers

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.

Question

A projectile is fired from a cliff 300 m high with an initial velocity of 400 m/s. If the firing angle is 300 from the horizontal, compute
the horizontal range of the projectile.
(A) 14.54 km
B 12.31 km
C) 20.43 km
D 15.74 km

The acceleration of a rocket ship obeys the equation a(t) = (4.0 m/s3)t + 1.0 m/s2. Find the speed of the ship at t = 6.0 s if it is at rest
at t = 0.
A) 78 m/s
B) 40 m/s
C) 38 m/s
D
80 m/s

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Help please!
The container with a diameter of 16 cm and a height of 27 cm is filled with water. Calculate the angular velocity in revolutions / min at which a) one third of the water will pour out, b) the bottom will begin to appear in the blocky rotation of the container around its axis.
In a game of billiards, ball A is given an initial velocity Vo = 3 m/sec along line DA, parallel to the axis of the table. It hits ball B and then ball C, which are both at rest. Knowing that A and C hit the sides of the table squarely at points G and E, respectively, and B hits the side obliquely at F, and assuming frictionless surfaces and perfectly elastic impacts, determine the velocity Vc with which the ball C hits the side of the table at E. 2.4m 0.6m VA 0.9m 0.9m V=3 m/s 0.6m 2.1m
An open rectangular tank mounted on a truck is 7m long, 2m wide and 3m high is filled with water to a depth of 2m. a) What maximum horizontal acceleration can be imposed on the tank without spilling any water? in m/s^2 b)Determine the accelerating force on the liquid mass. c). If the acceleration is increased to 6 m/s, how much water is spilled out?
A cylinder of 125mm radius rotates concentrically inside a fixed cylinder of 130mm radius. Both cylinders are 300mm long. Determine the viscosity of the liquid which fills the space between the cylinders if a torque of 0.88 N-m us required to maintain an angular velocity of 2n radians/sec. Assume the velocity gradient to be straight line. ( Assuming specific weight of air to be constant at 12 N/m3, what is the approximate height of 2. 3.
2) A 500 N body initially at rest is acted upon by is acted upon for 10 sec by a variable force F = 100 vE and also by the variable resisting force F1 = 30 – t during that time. Find the velocity after 10 sec.
In a boat race, boat A is leading boat B by 50m and both are traveling at a constant speed of180 km/h. At t=0, the boats accelerate at constant rates. Knowing that when B passes A, t=8s and vA= 225 km/h, determine (a) the acceleration of A, (b) the acceleration of B.
The board rests on the surface of two drums. At the instant shown, it has an acceleration of 0.44 m/s? to the right, while at the same instant points on the outer rim of each drum have an acceleration with a magnitude of 4.7 m/s². If the board does not slip on the drums, determine its speed in m/s due to the motion. r = 11.3 in a r
A sphere is fired downwards into a medium with an initial speed of 27.76 m/s. If it experiences a deceleration of a = (-6t) m/s? where t is in seconds, determine the time the ball stopped. %3D
A projectile is fired vertically with an initial velocity of 122 m/s. Calculate the maximum altitude h reached by the projectile and the time t after firing for it to return to the ground. Neglect air resistance and take the gravitational acceleration to be constant at 9.81 m/s². Answers: h = t = i i m S
A commercial airliner with four jet engines, each producing 94 kN of forward thrust, is in a steady, level cruise when engine number 3 suddenly fails. Determine the distance d (measured up or down on the figure) to the resultant of the three remaining engine thrust vectors. Treat this as a two-dimensional problem. The distance d is positive if above the center line of the airplane, negative if below. 94 kN 6.4 m 3 13.2 m 13.2 m 94 kN 6.4 m 94 kN- Answer: d = m