Question

In: Civil Engineering

The tank (moving horizontally) is to suffer an acceleration of 4.5 m/s2 without losing water. Tank...

The tank (moving horizontally) is to suffer an acceleration of 4.5 m/s2 without losing water. Tank is 7 m square at bottom with water 3m deep.

Specific question for this problem

Calculate the hydrostatic force acting on the left side of the tank in KN

Solutions

Expert Solution


Related Solutions

The acceleration of a rocket traveling upward is given by a = (8 + 0.02s) m/s2,...
The acceleration of a rocket traveling upward is given by a = (8 + 0.02s) m/s2, where s is in meters.(Figure 1). Initially, v = 0 and s = 0 when t = 0. Determine the time needed for the rocket to reach an altitude of s = 100 m .
An object with a mass of 4.15 kg undergoes an acceleration of 2.7 m/s2 for a...
An object with a mass of 4.15 kg undergoes an acceleration of 2.7 m/s2 for a period of 8.0 s. It then undergoes an acceleration of -3.2 m/s2 for a period of 20.0 s If the initial velocity of the object is 6.01 m/s and it first experiences the acceleration when it is at the origin, plot by hand on graph paper (to scale) the force, velocity, and position as functions of time. Explain why your graphs look the way...
An object gets a variable acceleration (in m/s2) that chages with time according to the equtaion:...
An object gets a variable acceleration (in m/s2) that chages with time according to the equtaion: a(t)= 5.0-1.4t 0 < t < 8.0s a) When does the object obtain maximum velocity? b) What is the maximum velocity c) When is the velocity 6.5 m d)How far has the object travelled when it obtains maxiumum velocity? e) what distance does the object move in total from t=0 to t=8.0s ?
1. A ball rolls across a floor with an acceleration of 0.10 m/s2 in a direction...
1. A ball rolls across a floor with an acceleration of 0.10 m/s2 in a direction opposite to its velocity. The ball has a velocity of 4.00 m/s after rolling a distance 6.00 m across the floor. What was the initial speed of the ball? A) 4.15 m/s B) 5.85 m/s C) 4.60 m/s D) 5.21 m/s E) 3.85 m/s 2. A string is wrapped around a pulley with a radius of 2.0 cm. The pulley is initially at rest....
An object of 4 kg (assuming the acceleration of gravity g = 10 m / s2...
An object of 4 kg (assuming the acceleration of gravity g = 10 m / s2 ) suspended from a spring causes the spring to stretch 2 cm downwards. The object is moved 3 cm down from from its equilibrium position in the positive direction of movement, then it is released with speed zero initial. Assuming that there is no damping and that the object is under external force equal to: 20cos4(t) (N) a) Formulate the initial value problem that...
On a planet, the acceleration due to gravity is only 7.2 m/s2. A person living on...
On a planet, the acceleration due to gravity is only 7.2 m/s2. A person living on that planet throws a football at 10 m/s at an angle of 48 degrees to the horizontal. The person is standing, so the ball launches from an initial height of 1.8 meters above the ground. (Ignore any air resistance here.) What maximum height from the ground would the ball reach? What would be the flight time before the ball gets back to the ground?
A rocket is fired straight upward, starting from rest with an acceleration of 25.0 m/s2. It...
A rocket is fired straight upward, starting from rest with an acceleration of 25.0 m/s2. It runs out of fuel at the end of 4.00 s and continues to coast upward, reaching a maximum height before falling back to Earth. (a) Find the rocket’s height when it runs out of fuel; (b) find the rocket’s velocity when it runs out of fuel; (c) find the maximum height the rocket reaches; (d) find the rocket’s velocity the instant before the rocket...
A 70 kg person is parachuting and experiencing a downward acceleration of 1.9 m/s2. The mass...
A 70 kg person is parachuting and experiencing a downward acceleration of 1.9 m/s2. The mass of the parachute is 4.1 kg. (a) What is the upward force on the open parachute from the air? (b) What is the magnitude of the downward force on the parachute from the person?
A 4.00 g bullet is moving horizontally with a velocity of +355 m/s as shown in...
A 4.00 g bullet is moving horizontally with a velocity of +355 m/s as shown in figure below. The bullet is approaching two blocks resting on a horizontal frictionless surface. The bullet passes completely through the first block (an inelastic collision) and embeds itself in the second one, as shown in part (b). Note that both blocks are moving after the collision with the bullet. The mass of the first block is 1150 g and its velocity is +0.550 m/s...
A car initially traveling at 34.2 m/s undergoes a constant negative acceleration of magnitude 1.90 m/s2...
A car initially traveling at 34.2 m/s undergoes a constant negative acceleration of magnitude 1.90 m/s2 after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.310 m? (b) What is the angular speed of the wheels when the car has traveled half the total distance?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT