4. Using a mass of m = 60kg, calculate the speed of ramp when released from the left side at rest. your skater at the lowest point on your

Q: A baseball with a mass of 275 g is pitched and reaches the catcher with a speed of 25 m/s. In…

A:

Q: 5. How much kinetic energy should the rock be launched with to reach a maximum distance of: i. 3R.…

A: i) let speed is v  by energy conservation Kf+Uf = Ki+Ui 0 - GMm/(3Re+Re) = (1/2)mv2 - GMm/Re  v2/2 =…

Q: Gravitational strength Ig=13.39x10-" N/kg and Potential 0= -66.83x10-" J/kg „Model

A: There are two terms 1.Gavitational strength  2. Gravitational potential strength both of these terms…

Q: Q4/ How much kinetic energy does a 3.25 kg ball possess if it is thrown with a velocity of 22 m/s?

A: Given: Mass of the ball = 3.25 Kg Velocity of the ball = 22 m/s The kinetic energy of the ball =?

Q: 11. A car has a speed of 90 km/h and a mass of 7 000 kg. What is its kinetic energ

A:

Q: If a rock of mass (70kg) is dropped from rest postion from a point a distance h (9m)above the…

A: Given: Mass of rock, m=70 kg Initial height of rock above the ground, h=9 m To determine: The final…

Q: An 6 kg object is flying at speed 5c/8. Calculate its kinetic energy, in units of kg c2.

A:

Q: (9. THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN BELOW. The lift of an observatory…

A:

Q: 1. A wrecking ball weighing 1,000 kg hits a wall with a speed of 2 m/sec and comes to a stop in…

A: *** Since the given two questions are not connected to each other so accordingly to the Bartleby…

Q: 1. A ball of mass of M = 0.14 Kg is thrown vertically upward from ground level at Vi= 44.5 m/s, as…

A:

Q: 9. A skater pushes on the back of a 45.3 kg sled with an average force of 72.5 N over a distance of…

A:

Q: ) You drop your cell phone from your hand which is 1.0m above the ground. What will its speed be…

A: Given data The height from which the cell phone drops is given as s = 1 m.   The final velocity of…

Q: 16- A ball is thrown upwards with an initial velocity of 10 m/s. If the ball decelerates with…

A:

Q: 43. A golf ball and a Ping-Pong ball are dropped in a vacuum chamber. When they have fallen halfway…

A: Mass of the ping ball and the golf ball are different. Speed of the ball at a point half-way down…

Q: 6. A 400 kg trailer with a spring attached to it is travelling at a speed of 20 m/s. The trailer…

A: The 400 kg trailer is moving with an initial velocity of 20 m/s. So the initial kinetic energy of…

Q: An 11 kg object is flying at speed 4c/5. Calculate its kinetic energy, in units of kg c2.

A:

Q: A 27.0-kg box is released on a 27 ∘ incline and accelerates down the incline at 0.30 m/s^2 .…

A: component of gravitational force down the incline  = mgSin27° = 27×9.8×Sin27° = 120.12 N  friction…

Q: 3. A body of mass 10kg at rest is subjected to a force of 16N. Find the kinetic energy at the end of…

A: Given data:  Mass (m) = 10 kg Initial velocity (Vi) = 0 m/s Force (F) = 16 N Time (t) = 10 s…

Q: 1. A ball of mass of M = 0.14 Kg is thrown vertically upward from ground level at Vi= 36 m/s, as…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: 3. A 50 kg gymnast stands at 2m from the end of a 5m bench with a mass of 15kg. Calculate the force…

A: Given; mg=50 kgmb=15 kg

Q: A pram with a mass of m = 25kg starts to move from a standstill and travels d = 8m under the effect…

A:

Q: 5. Upon which variables does gravitational potential energy depend? speed, mass, and gravity just…

A: Gravitational potential energy dependence can be predicted by the formulla of potential energy.…

Q: #5. A spring-loaded gun shoots a plastic ball with a launch speed of 2.0 [m/s]. If the spring is…

A: Given data The initial launch speed is v1=2.0 m/s The spring constant of the first spring is k1=k…

Q: 3. Which requires a greater power rating? Raising a 4 kg flag atop a 25 meter flagpole in 90 seconds…

A: power (P) is the amount of work done per unit time Work = Force × Distance W = F×d Then,  P =W/t =…

Q: A 6.0-newton force and an 8.0-newton force act concurrently on a point. What is the min resultant?…

A: NOTE: As per guidelines, I can solve first question only. If you need help with other questions,…

Q: is 11 km/s, and the escape velocity for Moon is 2.4 km/s. We'd like to know how much more energy it…

A:

Q: 41. (II) Chris jumps off a bridge with a bungee cord (a heavy stretchable cord) tied around his…

A:

Q: The mas of a baseball is 1.495 lb. Determine its kinetic energy relative to home plate of 96.65 mile…

A: Given, mass of the baseball, m = 1.495 lb speed relative to home plate fastball, v = 96.65 mile per…

Q: If a vertically placed spring is compressed 12cm, it can throw a 20g object vertically to a maximum…

A:

Q: 1 At the end of the Shock Wave roller coaster ride, the 8000-kg train of cars (includes passengers)…

A: mass of the train , M = 8000 kg ,  Initial Velocity , Vi = 15 m/s  final Velocity , Vf = 2 m/s…

Q: Your friend throws a stone that has a mass of 4kg straight down from the top of a 175m tall building…

A:

Q: 12. A bungee jumper with a mass of 100kg jumps from a bridge. There is some free fall before the…

A: Given, Mass of the Bungee Jumper, m = 100 kg Initial height above the ground, H = 50 m Final height…

Q: Meteorites enter the atmosphere at about 11 km/s but decelerate within a few seconds to a terminal…

A:

Q: 5. A 15 N net force is applied for 6.0 s to a 12 kg box initially at rest. What is the speed of the…

A: Given, mass of the box, m = 12 kg net force applied on the box, F = 15 N time, t = 6.0 s

Q: A 100-g toy car is propelled by a compressed spring that starts it moving. The car follows the…

A: given -  initial velocity of car, vi= 2m/sec mass of the car,m = 100g= 0.1kg height,h= 0.18m

Q: Body A has 9 times the kinetic energy of body B. Calculate the ratio of the speed of A to that of B…

A: Given data: Kinetic energy of body A (KEA) = 9KEB Mass of the body A (mA) = 5.0 kg Mass of the body…

Q: 7A roller coaster passes the summit and then reaches the bottom of its run at high speed. An…

A: Roller coaster at summit has some gravitational potential energy. As it passes the summit, the…

Q: During a water balloon fight at a college dormitory, a student drops a 0.80-kg water balloon from a…

A: Given: mass of balloon m=0.80 kg speed before it hit ground v=14m/s To Find: Height of the three…

Q: 1. If a Saturn V rocket with an Apollo spacecraft attached had a combined mass of 2.9 × 10 kg and…

A:

Q: 5. A 0.15 kg marble is on a track. It is being held at the top of a hill that is 5 m high. If it is…

A:

Q: 9. A student is skateboarding down a ramp that is 6.0 m long and inclined at 18° with respect to the…

A: Let the acceleration of the skateboarder along the incline be a.

Q: a 925-kg pick up decelerates to rest from a speed of 97.5 km/h in a distance 125 m. Suppose the pick…

A: Given data: -  The mass of the pick-up is m = 925 kg. The initial speed of the pickup is u = 97.5…

Q: 5. A skateboard artist is sliding down a street at constant speed of 7 m/s when he reaches a greasy…

A: initial speed(speed at top) v = 7 m/s h = 12 m speed at bottom u=?

Q: 3.) A mass of m=20kg is at rest and at a height of 12 meters above the ground. The object is…

A: Given: Mass, m = 20kg Height, h = 12 m Acceleration due to gravity, g = 9.8 m/s2

Q: 11- A ball of mass 1 kg collided vertically with the Earth's surface at a speed of 20 m/s. If the…

A: Please post the remaining questions separately!

Q: 3. In which case would more power be needed? a. In lifting up a weight of 100kg at a constant speed…

A: We know Power(P)=Force(F)×Velocity(v) when lifting up with an acceleration (a) then force…

Q: Body A has 8 times the kinetic energy of body B. Calculate the ratio of the speed of A to that of B…

A: