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Question 1 (20 Marks) A builder tosses a broken hammer to the ground. Determine the minimum...
i need the clear explanation.. thank u Question 1 (20 Marks) A builder tosses a broken...
i
need the clear explanation.. thank u
Question 1 (20 Marks) A builder tosses a broken hammer to the ground. Determine the minimum magnitude v, of horizontal velocity is required to just miss the roof corner at B and also the distance d. -2.4 m 0 1.2 m 0.9 m 3 m
Liner motion A) A projectile has an initial horizontal velocity of 20 m/s at the edge...
Liner motion A) A projectile has an initial horizontal velocity of 20 m/s at the edge of a rooftop. Find the horizontal and vertical components of its velocity after 2 s. B) A truck traveling at 60 km/h brakes to a stop in 50 m. What were the average acceleration and stopping time? C) An arrow is shot vertically upward with an initial velocity of 80 25 m/s. What is its maximum height? D) A hammer is thrown vertically upward...
A projectile is shot from the edge of a cliff 115 m above ground level with...
A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of vo = 66 m/s at an angle of 35.0° with the horizontal, as shown in the figure (Figure 1). Figure 1 of 1 Vo 135.0 h=115 m X constants Part A Determine the time taken by the projectile to hit point P at ground level. Express your answer to three significant figures and include the appropriate units. o μΑ ?...
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a...
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a direction 46.0° east of due north for 29.0 min, and then west for 42.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? 2. A cart is propelled over an XX plane with acceleration components ax 5.5 m/s2 and ay = -2.3 m/s. Its initial velocity has components vox = 9.3 m/s and voy...
Question 1 (20 marks total) For the cross-section given in Figure 1, a) determine the distance...
Question 1 (20 marks total) For the cross-section given in Figure 1, a) determine the distance y to the centroid; (10 marks) b) find the moment of inertia about the x'axis. (10 marks) V 30 mm 30 mm 70 mm 140 mm 30 mm 30 mm 170 mm Figure 1 Question 2 (20 marks total) For the beam in Figure 2, a) determine the reaction forces at A and B; (4 marks) b) develop shear and bending moment equations in...
Question 1: (20 marks) On a circular conduit there are different diameters: diameter Di 1 m chang...
Question 1: (20 marks) On a circular conduit there are different diameters: diameter Di 1 m changes into D2 2 m. The velocity in the entrance profile was measured: v 3 m/s. Calculate the discharge mean velocity at the outlet profle (sce fig. 1). Also, determine the type of flow in both conduit profiles (whether the flow is laminar or turbulent) assume temperature of water following data. T-12° C. Use the Pw 997 kg/m3 Repeat the previous calculations assuming that...
Question (20 marks Analysis only required Water at 15°C is discharged freely to atmosphere from a...
Question (20 marks Analysis only required Water at 15°C is discharged freely to atmosphere from a reservoir at 18 L/s through two horizontal pipes in series and a pump-motor assembly in between as shown in figure below. First pipe-A is made of cast Iron and is 20m in length with a 60mm dia. The second pipe-B is 35 m in length, has a 40 mm diameter with friction factor 0.0331. The pipe entrance from reservoir is sharp edged. Neglect any...
Q1 Problem 1 20 Points Problem 1. (20 points) A marble rolls around a frictionless, circular...
Q1 Problem 1 20 Points Problem 1. (20 points) A marble rolls around a frictionless, circular loop of radius 30 cm. At the bottom of the loop, the marble's speed is 4m/s. Model the marble as a point particle. (a) (4 points) Calculate the magnitude of the marble's centripetal acceleration and the angular speed of the marble at the bottom of the loop. (b) (6 points) By applying conservation of energy, determine the speed of the marble at the top...
Question 1 (10 marks) A 75 kg cyclist is riding a 9 kg road bike on...
Question 1 (10 marks) A 75 kg cyclist is riding a 9 kg road bike on flat ground at a constant Velocity of 8 m/s. The cyclist is using a power meter, which indicates that the cyclist's power output is 216 W. a) draw the FBD & KD for the cyclist (2 marks) b) use your FBD/KD to solve for the drag force that is acting on the cyclist for the conditions above (2 mark if the cyclist now wants...
I need the answers with steps please! 10. A boy throws a ball with an initial...
I need the answers with steps please!
10. A boy throws a ball with an initial velocity of 25 m/s at an angle of 30° above the horizontal. If air resistance is negligible, how high above the projection point is the ball after 2.0s? How long is it in the air, and how far does it go before hitting the ground? 11. A projectile leaves the ground at 150 m/s and reaches a maximum height of 0.57 km. If there...
i
need the clear explanation.. thank u
Question 1 (20 Marks) A builder tosses a broken hammer to the ground. Determine the minimum magnitude v, of horizontal velocity is required to just miss the roof corner at B and also the distance d. -2.4 m 0 1.2 m 0.9 m 3 m
A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of vo = 66 m/s at an angle of 35.0° with the horizontal, as shown in the figure (Figure 1). Figure 1 of 1 Vo 135.0 h=115 m X constants Part A Determine the time taken by the projectile to hit point P at ground level. Express your answer to three significant figures and include the appropriate units. o μΑ ?...
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a direction 46.0° east of due north for 29.0 min, and then west for 42.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? 2. A cart is propelled over an XX plane with acceleration components ax 5.5 m/s2 and ay = -2.3 m/s. Its initial velocity has components vox = 9.3 m/s and voy...
Question 1 (20 marks total) For the cross-section given in Figure 1, a) determine the distance y to the centroid; (10 marks) b) find the moment of inertia about the x'axis. (10 marks) V 30 mm 30 mm 70 mm 140 mm 30 mm 30 mm 170 mm Figure 1 Question 2 (20 marks total) For the beam in Figure 2, a) determine the reaction forces at A and B; (4 marks) b) develop shear and bending moment equations in...
Question 1: (20 marks) On a circular conduit there are different diameters: diameter Di 1 m changes into D2 2 m. The velocity in the entrance profile was measured: v 3 m/s. Calculate the discharge mean velocity at the outlet profle (sce fig. 1). Also, determine the type of flow in both conduit profiles (whether the flow is laminar or turbulent) assume temperature of water following data. T-12° C. Use the Pw 997 kg/m3 Repeat the previous calculations assuming that...
Question (20 marks Analysis only required Water at 15°C is discharged freely to atmosphere from a reservoir at 18 L/s through two horizontal pipes in series and a pump-motor assembly in between as shown in figure below. First pipe-A is made of cast Iron and is 20m in length with a 60mm dia. The second pipe-B is 35 m in length, has a 40 mm diameter with friction factor 0.0331. The pipe entrance from reservoir is sharp edged. Neglect any...
Q1 Problem 1 20 Points Problem 1. (20 points) A marble rolls around a frictionless, circular loop of radius 30 cm. At the bottom of the loop, the marble's speed is 4m/s. Model the marble as a point particle. (a) (4 points) Calculate the magnitude of the marble's centripetal acceleration and the angular speed of the marble at the bottom of the loop. (b) (6 points) By applying conservation of energy, determine the speed of the marble at the top...
Question 1 (10 marks) A 75 kg cyclist is riding a 9 kg road bike on flat ground at a constant Velocity of 8 m/s. The cyclist is using a power meter, which indicates that the cyclist's power output is 216 W. a) draw the FBD & KD for the cyclist (2 marks) b) use your FBD/KD to solve for the drag force that is acting on the cyclist for the conditions above (2 mark if the cyclist now wants...
I need the answers with steps please!
10. A boy throws a ball with an initial velocity of 25 m/s at an angle of 30° above the horizontal. If air resistance is negligible, how high above the projection point is the ball after 2.0s? How long is it in the air, and how far does it go before hitting the ground? 11. A projectile leaves the ground at 150 m/s and reaches a maximum height of 0.57 km. If there...
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Please help me with FLOWCHART and UML diagram for class,
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