End of ramp A 79.2kg skier is launched with a speed of 27.5 m/s from a ramp that is inclined at 36 degrees above the horizontal. How fast is she travelling at the highest point in her traiectory?

Q: C2. A dynamite blast blows a heavy rock straight up in the air with a launch velocity of 192…

A:

Q: What is the speed of the rock just before it hits the street?

A: Initial speed (u)= 29m/s Distance (s)= 21m Final speed(v) = ? Acceleration due to gravity(g)=…

Q: 19. Archie initially pushed up a crate along a plane which is inclined at 20 degrees from the…

A:

Q: A rock is dropped from rest from a height h above the ground. It falls and hits the ground with a…

A:

Q: Maria is riding the frictionless slide at the park. She starts sliding from rest from a height of…

A:

Q: You are standing 5.0 meters from a vertical wall that is 5.0 meters high. You throw a small ball at…

A: The diagram shows us the problem at hand

Q: Part (a) Calculate the height of the cliff in m.

A: Given that,Initial velocity, u=7.9 mstime taken, t=3.1 sgravitational acceleration, g=-9.8ms2  (…

Q: The known elevations of the ski jumping hill shown below are as follows: hB = 2.0 m hC = 7.0 m If…

A: Given data :  hC = 7.0 m Velocity at position C (Vc) = 25.4 m/s Velocity at position A (VA) = 0 m/s

Q: Here we go again this time, d = 2.12 m. Suppose the block starts on the track at x = 0. What minimum…

A:

Q: A daring swimmer dives off a cliff with a running horizontal leap, as shown in the figure. (Figure…

A: Initial velocities :ux=vouy=0Height = h=9.25 mRange= d=1.5 m

Q: A daring swimmer dives off a cliff with a running horizontal leap, as shown in the figure. Figure Vo…

A:

Q: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

A: Given: The value of d is 4.99 m.            The block starts on the track at x=0. To find: The…

Q: DONT USE AI please, it can't answer this question correctly

A:

Q: Y1 Y2

A: y1 = 8.0 m final speed v = 7.7 m/s

Q: jump a skier leaves at 15.0 m/s at angle q. With what speed is he traveling at his maximum height of…

A: GivenInitial velocity of skier, u=15 m/s at angle qMaximum height, hmax=4.5 m

Q: You throw a baseball directly upward at time t = 0 at an initial speed of 14.1 m/s. What is the…

A:

Q: A ball is released from rest and begins to move on a friction-free ramp from a height of 12.0 m. The…

A: A ball is initially at rest.Initial height of ball is Final height of ball is Find:Velocity of ball…

Q: Problem 2: A 5.4 x 105 kg locomotive is brought to a halt from a speed of 0.85 m/s in 0.33 m by a…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: An engineer is planning a firework show. He knows that the firework must reach a minimum height of…

A:

Q: A man on a motorcycle plans to make a jump as shown in the figure. If he leaves the ramp with speed…

A: To determine the maximum height above the end of the ramp, we need to use the…

Q: A student drops a water balloon out of a dorm window 26 m above the ground. What is its speed when…

A: As per guidelines I am answering only First question. For answers of remaining questions please post…

Q: Tarzan is running at top speed 28.8 kph and grabs a vine hanging vertically from a tall tree in the…

A: Given, Speed=28.8km/h

Q: A jet plane moving at constant speed of 80. m/s horizontally drops a box at a height of 9500 m.…

A: Apply the second kinematic equation in the vertical motion to determine the time taken by the box to…

Q: h If he leaves the ramp with a speed of 31.5 m/s and has a speed of 29.6 m/s at the top of his…

A: Given data:   Initial speed (v0) = 31.5 m/s Final speed (v) = 29.6 m/s Friction and air resistance…

Q: A physics book slides off a horizontal tabletop with a speedof 1.10 m/s. It strikes the floor in…

A: Given data: The horizontal speed of the book is ux=1.10 m/s. The time in which it strikes the floor…

Q: Ben threw a ball straight upwards with initial velocity of 14.5 meter per second. Disregarding air…

A: Given,  Initial velocity of ball (u)= 14.5 m/s (straight up)

Q: Here we go again this time, d = 4.85 m. Suppose the block starts on the track at x = 0. What minimum…

A: The distance is given as d=4.85 m

Q: The known elevations of the ski jumping hill shown below are as follows: hB = 2.1 m hC = 6.6 m If…

A: Given data:  hC = 6.6 m VA = 0 m/s VC = 26.9 m/s Acceleration due to gravity (g) = 9.8 m/s2

Q: Santa loses his footing and slides down a frictionless, snowy roof that is tilted at an angle of…

A: Given,

Q: A chimpanzee is swinging through the jungle on a l = 24.2 m-long vine, as shown. If the chimpanzee…

A: h1= 11.8m  h2= 22.8 m

Q: m 6: A rock takes 3.1 s to hit the ground when it is thrown straight up from the cliff with an…

A: While solving the problem, we will take the upward direction as negative and downward as positive.…

Q: A 0.26-kg rock is thrown vertically upward from the top of a cliff that is 32 m high. When it hits…

A:

Q: A ball is thrown toward a cliff of height h with a speed of 25m/s arnd . an angle of 60? above…

A: Here, we calculate  the given as follow;

Q: An object is thrown upwards from the ground level at a speed of 58m/s. It travels upwards to the…

A: Recall Vf2=Vi2-2gh

Q: To what maximum height above the bottom of the hill does the box reach before stopping?

A:

Q: Butch and Sundance are standing on the edge of a cliff, arguing about whether or not they should…

A: Given:-  Time required to reach the ball at the surface of water = 7s  g = 10m/s^2  As ball is…

Q: OK, same sort of track, but now with d = 4.63 m. Now suppose the blocks starts on the track at x =…

A: Given x= 4.73 m d= 4.63 m To find out initial speed v

Q: A golf ball is hit and leaves the ground with a speed of 35.0 m/s. If its speed is 23.0 m/s when it…

A: To determine,maximum height attained by the golf ball(H).given,initial speed(u)=35 ms-1horizontal…

Q: 6. A crazy, young boy on a sled is able to get up to an incredible speed of 22.5 m/s (yes, he is…

A:

Q: A ball is suspended from a light 1.3 m string . The string makes an angle of 24 degrees with the…

A: a) VF will be the speed of the ball , when it reaches to its highest pointSo, Given thatL=1.3 m…

Q: A rock is thrown directly upward from the edge of the roof of a building that is 66.2 meters tall.…

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Q: A small block has constant acceleration as it slides down a frictionless incline. The block is…

A:

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.