Solve the equation. (Enter your answers as a comma-separated list. Use n as √2 csc CSC x1=0 2 X =
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- From the figure provided, which has/have the second largest centripetal acceleration? Select all that apply. Select all that are true.a c d e bA rock is tied to the end of a 35 cm long string and whirled around in a circle that describes a vertical plane. The tension in the string becomes zero when the speed of the rock is a. 9.8 × 102 cm/s d. 9.8 cm/s b. 1.9 × 102 cm/s e. 1.9 cm/s c. 19 cm/sA jogger runs along the dike with a speed of 4.2 m/s in a direction 30 degrees above the x-axis. What is the y component of the jogger's velocity? Give your answer to one decimal place.
- At what maximum speed can a car exit onto a 40-m-radius circular freeway ramp without sliding if the coefficient of static friction between the tires of the car and the road is 0.90? a. 18.8 m/s b. 11.4 m/s c. 15.3 m/s d. 22.0 m/s e. 13.2 m/sans. a) 18.8 m/s c) 10.8 m/s c) How fast can the car take a 40-m radius turn when the pavement is icy? b) How fast can the car take a 40-m radius turn when the pavement is wet? a) How fast can a 2000-kg car take a 40-m radius turn when the pavement is dry? is dry, us = .6 when the pavement is wet, and µs = .3 when the pavement is icy. The mass of the car is 5. The coefficient of static friction for a certain kind of pavement and tires is u, = .9 when the pavement6. Two blocks are connected by a light string passing over a light, frictionless pulley as shown in the figure. Block m1, initially at rest, is released from height h above the table. Block m,, which is the heavier block, begins to fall, while block m2 rises. a) Calculate the speed of m2 just as m¡ hits the table. b) Suppose block m, continues to rise without obstruction even after block m, hits the table. Calculate the maximum height above the table to which m2 rises. h
- 10. If two objects are dropped in an environment without air resistance, what will occur? Both of the objects will fall with constant velocity O The lighter of the two objects will fall faster than the heavier. O The heavier of the two objects will fall faster than the lighter. O The objects will accelerate downward at the same rate.Solve the following problem and follow the instructions. Final Answer -> (5.2.50) 4.57 m/s2, 15.7 NA 15 foot ladder is resting against the wall. The bottom is initially 10 feet away from the wall and is being pushed towards the wall at a rate of 4 ft/sec. How fast is the top of the ladder moving up the wall 12 seconds after we start pushing? 2.
- A stray dog catcher drives 34km east, picks up some dogs, then drives 10km west to drop them off before continuing east for 21km. 30N of force is being applied constantly parallel to the dog catcher's motion. Solve for the work the dog catcher has accomplished.A 60 kg skier starts from rest at a height H = 33 m above the end of a ski jump ramp. If the skier leaves the ramp at an angle of θ = 25º, determine the maximum height h the skier will reach.Use the letter associated with each of the following FBD's Fnorm Ffrict A. Fgrav Fnorm B. Ffrict Fapp → Farav C. Ffrict D. E. F. G. Fnorm Fgrav Ftens Fair grav Fnorm grav Fapp Ftens Fgrav Fgrav questions #1 through #12: