A skater of mass m = 50.0 kg is observed to have a velocity v = 4.0 m/s while she is at an elevation h = 3.0 m above the bottom of %3D the track located at ground level.

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

A: In this case, we can use projectile motion concept because the biker is subjected to no other force…

Q: Grug is a creature formed from the top of a Burrawang tree, standing -1.25m tall. One day, Grug…

A: Given: h1=2.7 m h2=60 cm =0.6 m initial velocity v1=0 m/s

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Q: A car traveling 3.5 m/s coasts up a hill decreasing its speed to 2.2 m/s. Neglecting losses from…

A: From the conservation of energy:

Q: The drawing shows a skateboarder moving at 7.00 m/s along a horizontal section of a track that is…

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Q: A mass is on an inclined plane with a length of 4 m and an angle of 30 degrees; the friction…

A: Draw the free-body diagram of the mass.

Q: Malar is playing with a toy car and track set. She has assembled the track so that it contains a…

A: Given, Height at which the car started,  h=137 cm=1.37 m The mass of the car,  m=64 g=0.064 Kg Speed…

Q: A package with a mass of 50.0 kg slides down a smooth ramp with negligible friction. The package…

A: Using conservation of energy : initial potential energy = final kinetic energy mgH = (1/2) m (v)2…

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A: Given Data: Initial velocity of ball is u=0. The height of hill is h=15 m. The time taken is,…

Q: A small block is sent through point A with a speed of 11 m/s, as shown in the figure. Its path is…

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Q: 71.0-kg skier starts from rest from the top of a 55-m high slope.  What is the speed of the skier on…

A: Given: The mass of the skier is 71 kg. The height of the skier is 55 m. The initial speed of the…

Q: han on a motorcycle plans to make a jump as shown in the figure. e leaves the ramp with a speed of…

A: u = 32 m/s  ux= 30.4m/s at max height

Q: A 14 kg penguin slides on its belly down an icy, frictionless glacier. If the penguin started from…

A: Write the given values of the problem- Mass=14 kg final speed(vf) vf=14 m/s

Q: Question 6. The skateboarder in the drawing starts down the left side of the ramp with an initial…

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Q: A coin is tossed straight upward into the air so that it reaches a maximum height after 4 s (neglect…

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Q: Assuming no friction, calculate the speed at point 3. Express your answer to two significant figures…

A: Given:-  The roller-coaster car shown in the figure as  Find:- a) Calculate the speed at point 2…

Q: The drawing shows two frictionless inclines that begin at ground level (h = 0 m) and slope upward at…

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Q: A package with a mass of 40.0 kg slides down a smooth ramp with negligible friction. The package…

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Q: You are designing a ski jump ramp for the olympics. You need to calculate the vertical height (h)…

A: In this question it is given that when designing a skyjump ramp for the Olympics  We need to…

Q: A cart travels along a frictionless roller coaster track. At point A, the cart is10 m above the…

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Q: A roller coaster car is approaching the top of a hill with a speed of 7.1 m/s.  The top of the hill…

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Q: A skier is at the top of a slope 45 m above the base of the slope with initial speed 19 m/s. What is…

A: The skier is initially moving at the top of the slope, with an initial velocity of 19 m/s, and is at…

Q: The ceiling of an arena is 40 m above the floor. What is the minimum speed that a thrown ball would…

A: The height traveled by a ball is, h=40 m When a ball reaches the highest point, the speed of the…

Q: A skater skates down a frictionless ramp from a height of 5.0 m. What is his speed at the bottom of…

A: To determine the skater's speed at the bottom of the ramp, we can use the conservation of mechanical…

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Q: Grug is a creature formed from the top of a Burrawang tree, standing ~1.25m tall. One day, Grug…

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Q: A cyclist coasts up a 12.1° slope, traveling 16.0 m along the road to the top of the hill. If the…

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Q: A 79.0-kg skier starts from rest from the top of a 50-m high slope. What is the speed of the skier…

A: Givenheight, h=50 mmass, m=79 kginitial speed, u=0we can use conservation of mechanical energy here…

Q: ⦁ A person (m=50 kg) is sitting on top of a wooden crate (m=100kg) on a wooden floor ( ). His friend…

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Q: A kid on a bike goes from the bottom to the top of a 25 m hill. What minimum speed would the kid…

A: h=25 m.

Q: Two pumpkins are thrown from the top of the Physical Sciences building as a part of a physics…

A: The basic kinematic equations that will be used are:v2-u2=2as………(1)where,v is the final speed.u is…

Q: If he leaves the ramp with a speed of 29.5 m/s and has a speed of 27.7 m/s at the top of his…

A: Useful formula: Kinetic energy of an object with mass M & speed v is Ek=12Mv2       ...(1)…

Q: A box slides from rest down a frictionless ramp inclined at 31.0° with respect to the horizontal and…

A: Given: Inclination angle is θ=31° Initially object is at rest on the top of ramp and then it slides…

Q: A 53.0-kg skier starts from rest from the top of a 65-m high slope.  What is the speed of the skier…

A: In the given question We have to determine the speed of the skier on reaching the bottom.

Q: A small block slides down a frictionless track whose shape is described by x>0, The value of d is…

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Q: In the figure, a 4.1 kg block slides along a track from one level to a higher level after passing…

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Q: along the horizontal at its end, which is 0.610 m above the ground. When she leaves the track, she…

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

A: given      y=x2d for x<0      y=-x2d for x>0     d=2.33     initial velocity of block =0m/s…

Q: 33.6-kg child starting from rest slides down a water slide with a vertical height of 14.0 m.…

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Q: A small block moves at point A with a speed of 7 m/s. Its path is without friction until it reaches…

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