5. Forces of 16N and 12N are acting on a mass of 200kg in mutually perpendicular directions. Find the magnitude of the acceleration produced?
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- Problem 1 Not So Simultaneous = The positions of two masses, ma and mb, are described by the equations: a(t) 3A sin (4wt) and xb (t) = 2A sin (3wt). (a) Not including t = 0, what are the first three times that the masses will pass through their respective equilibrium positions simultaneously? (b) Find the two expressions that would describe each mass' velocity. What were the velocities at the times you found in part a?10) Take a look at the picture below. The mass is fire up along the inclined plane. Sometime later it returns to the initial position with a velocity that is 4 of its initial value. Calculate the coefficient of kinetic friction. Massa own Vup frickion Here. going Vdowin 37.10Answer the following questions step wise showing detailed solutions on how to get to the final answer. Given the following frame system, the Euler's critical load for the structure is? ( Plot the deflected structure and choose the correct answer below)
- Mr.M is riding on his bike while pulling his daughter in a trailer behind him. Their combined mass is 125kg. He is riding at 44km/h [E] when he notices a red light 25m away. Assuming he breaks for a moment he sees the red light, what force would his breaks have to apply in order for him to be at rest when he gets to the light?I need helpG = 6.67 ×10 -11 m 3 /kg/s 2 Some people claim that the location of Jupiter can have dramatic consequences on human events on Earth. For comparison to the last problem, what is the force of gravity due to a 100 kg person hugging a 60.0kg ASTR 110 student. Assume the distance between the students is 0.3 meters.
- Find the resultant force on (a) the mass m_{1} = 0.184kg and (b) the mass m_{2} = 0.107 kg in the figure below (the masses are isolated from the earth) fm1= ? Fm2=?Kramer goes bowling and decides to employ the force of gravity to "pick up a spare." He rolls the 6.50 kg bowling ball very slowly so that it comes to rest a center-to-center distance of 0.245 m from the one remaining 2.00 kg bowling pin. Treat both the ball and the pin as point objects, and determine the magnitude of the force of gravity ?⃗ grav between them.Can you please answer this question ASAP A and B have same mass. Initially, B is at rest and A is moving at 5 m/s. If restitution coefficient is 1 , what is the velocity (m/s) for B after impact._____
- 3) Earth, with the engines providing 200,000 N of thrust. An astronaut (70.0 kg) is on a 15,000 kg rocket. It takes off from the launchpad on What is the astronaut's apparent weight as it is taking off?De 600 N 4 m 900 N 4 m A -6m 22- forces in member [ED] : F(ED) forces in member [DC]: F(DC) forces in member [BC] : F(BC) Which following one is TRUE? O A) F(EC)=1500 N O B) F(DC).cos37 = F(BC) O F(DC).sin37 = F(ED) O D) F(ED).sin53- F(DC) O E) F(ED).cos53 = F(DC)2e