26. Go A woman is riding a Jet Ski at a speed of 26 m/s and notices a seawall straight ahead. The farthest she can lean the craft in order to make a turn is 22°. This situation is like that of a car on a curve that is banked at an angle of 22°. If she tries to make the turn without slowing down, what is the minimum distance from the seawall that she can begin making her turn and still avoid a crash?

5) A soccer player kicks a ball, while imparting spin to it. The spin creates a constant acceleration a orthogonal to the horizontal direction it was kicked, which makes the ball follow a curved path. The ball starts on the ground and is kicked northeast with an initial velocity of 20 m/s, at an angle of elevation 30 degrees. The player is trying to curve the ball to the left, and therefore the spin acceleration is points northwest (assume it does not have a z-component). What acceleration is required to make the ball land directly north of its starting point?

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T3.14 Please help me answer this physics question.

A 4.0 kg car is traveling around a vertical loop with a radius of 2 m. What is the minimum speed needed for the car to successfully make it around the loop? A.2.0 m/s B.20 m/s C.4.5 m/s D.1.0 m/s

A car with a constant speed of 95 km/h enters a circular flat curve with a radius of 0.5 km. The friction between the road and the car's tire can supply a centripetal acceleration of 1.35 m/s². What is the acceleration the car need to remain in this curve regardless of its acceleration of 1.35 m/s²? a) 2.39 m/s² b) 1.74 m/s² c) 1.35 m/s² d) 1.39 m/s² V₁ = V + at лd²h V= C=d F = ma ac r x=x+(+v₁)t +mgh+Fyud F r

A car drives around a curve with radius 400 m at a speed of 32 m/s. The road is banked at 7.0 degree. The mass of the car is 1500 kg. What is the magnitude of the centripetal force in order to make this turn?   I am given an answer of 3800N, but not quite sure how to get there. Thanks!

How fast (in rpm) must a centrifuge rotate if a particle 6.7 cm from the axis of rotation is to experience an acceleration of 200000 g’s? Express your answer using two significant figures

If a certain car, going with speed vị , rounds a level curve with a radius R1, it is just on the verge of skidding. If its speed is now doubled, the radius of the tightest curve on the same road that it can round without skidding is: Select one: а. R b. R¡/4 с. Ri/2 d. 2R1 е. 4Rj

A father fashions a swing for his children out of a long rope that he fastens to the limb of a tall tree. As one of the children swings from this rope that is 8.10 m long, his tangential speed at the bottom of the swing is 8.00 m/s. (a) What is the centripetal acceleration, in m/s2, of the child at the bottom of the swing? m/s2