Question Solved1 Answer If a hook can sustain a maximum withdrawal force of 250 N inthe vertical direction, determine the maximum tension, T, that can be exerted.the vector T, points down in the fourth quadrant with the inside angle at 10 degrees.

The velocity of a particle traveling along a straight line is v=(3t^2-6t) ft/s , where t is in seconds. if s=4ft when t=0 determine the position of the particle when t=4s? what is the total distance during the time interval t=0 to t=4s? what is the acceleration when t=2s

Arrange the following molecules in order of increasing boiling point. (lowest boiling point to highest boiling point) KCI, CH3F, CH3OH, CH4 OCH,OH CHEF<KCI < CH4 OCH, CH3OH CH3F<KCI OCH, CHgF <CH OH <KCI OKCI < CHyF< CH3OH < CHA OCH OH CH CH F<KCI

In the figure two identical plastic rods are bent to form a circle of a 10.0 cm radius, one of charge +q and the other of charge −q. The charge is distributed uniformly on both rods. If q = 10 pC, what is the electric field at P, the center of the circle? 2. In the figure two identical plastic rods are bent to form a circle of a 10.0 cm radius, one of charge +q and the other of charge -q. The charge is distributed uniformly on both rods. If q = 10 pC, what is the electric field at P, the center of the circle? +9 ТР -9

Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. To place a communications satellite into a geosynchronous orbit at an altitude of 22,240 mi above the surface of the earth, the satellite is first released from a space shuttle, which is in a circular orbit at an altitude of 185 mi, and is then propelled by an upper-stage booster to its final altitude. As the satellite passes through A, the booster's motor is fired to insert the satellite into an elliptic transfer orbit. The booster is again fired at Bto insert the satellite into a geosynchronous orbit. The second firing increases the speed of the satellite by 4850 ft/s. 29.240 mi 185 mi R-3960 mi Determine the speed of the satellite as it approaches B on the elliptic transfer orbit. (You must provide an answer before moving to the next part.) The speed of the satellite as it approaches Bis ft/s.

6. (20 pts) Eurostar is a high speed rail service that connects London to Paris. The distance from London to the English Channel Tunnel is 108.0 km. The English Channel Tunnel is 50.5 km long. The distance from the English Channel Tunnel to Paris is 316.0 km. The train travels at a maximum speed of 300 km/hr except within the English Channel Tunnel, where a 6. (20 pts) Eurostar is a high speed rail service that connects London to Paris. The distance from London to the English Channel Tunnel is 108.0 km. The English Channel Tunnel is 50.5 km long. The distance from the English Channel Tunnel to Paris is 316.0 km. The train travels at a maximum speed of 300 km/hr except within the English Channel Tunnel, where a reduced speed of 160 km/hr is required for safety reasons. a. How long does the journey from London to Paris take? Give you answer in s. b. If the resistance between the train and the track at maximum speed is 120 kN and air resistance adds an additional 20.5 kN (Note: Power = force x velocity), what is the power in horsepower required to power the engine?

Determine whether the statement is true or false. If fand g are differentiable and f(x) 2 9(x) for a < x <b, then f '(x) 29'(x) for a <x<b. True False Submit Answer The speed of a runner increased steadily during the first tee seconds of a race. Her speed that second intervals given in the table. Find lower and upper estimates for the distance that she traveled during these three seconds (maller value) (larger value) 0 0.5 1.0 1.5 20 25 30 wh/167/92/15.5194 20 Annor