An object is dropped from a height of 1000 km. What will be its velocity, in m/s, when it hits the ground? Mass of earth = 6 x 1024 kg Radius of earth = 6400km %3D G = 6.673x101"Nm²kg-2 Please check the height. Round your answer to the nearest integer

Q: Suppose you walk 15.5 m straight west and then 26 m straight north. How far are you, in meters,…

A:

Q: 2. A group of students conducted a projectile experiment in which they fired a projectile at an…

A: Given: The range of the projectile and initial speed is given by Range (m) Velocity v0 (m/s) 0…

Q: 3. A person travels by car from one city to another with differ- ent constant speeds between pairs…

A:

Q: A bike 1.27km, after a trip consisting 3 segments after a trip consisting x1,x2 and x3 along in the…

A: given,x1+x2=3.79kmx2+x3=-7.82kmx1+x2+x3=1.27km

Q: *1-20. If a man weighs 155 lb on earth, specify (a) his mass in slugs, (b) his mass in kilograms,…

A: Hi, you have submitted multiple subpart questions and it is not specified which parts you need help…

Q: 96.75 km + 109.43 km + 77 km = C. d. 10.970 g – 5.0 g = 797.6 inches x 52 = %3D е. f. 797 inches x…

A: Please see the answers below

Q: A fire fighter 32.0 m away from a building, directs a stream of water from a fire hose at an angle…

A: Given that, The initial position of the person, xi is 0 m. The final position of the person, xf is…

Q: Suppose we are told that the acceleration a of a particle moving with uniform speed v in a circle of…

A:

Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…

A: Assume the height of the cliff is denoted by h. The initial velocity of the rock is u = 0 m/s.…

Q: The value of acceleration due to gravity at earth's surface is 9.8 ms 2. The altitude above its…

A: We are aware that the acceleration caused by gravity is 9.8 ms-2 at the earth's surface.the height…

Q: A person standing close to the edge on top of a 96-foot building throws a ball vertically upward.…

A:

Q: Erica is participating in a road race. The first part of the race is on a 2.6-mile-long straight…

A:

Q: Direction: Solve the problem. X2- 5000 m X- Om t- Os ts- 5s ta- 10s X =? A x = R1) = t -t +2 a =? B…

A: (a) Average velocity of particle A and particle B in m/s in 10 s trip. (b) Displacement x of the…

Q: The Ekstreme tower of enchated kingdom amusement park is 175-feet tall. How long does it take for…

A: Given: Height of Ekstreme tower h = 175 feet 1 m = 3.28 feet   Find: How long it take for the ride…

Q: C1 P2. A car is traveling at a speed of 6.0 m/s. (a) What is its speed in kilometers per hour?…

A:

Q: The parade runs north for 1.8 mi then heads 20 degrees S of east for 1.4 miles.  What  is the…

A:

Q: A car starts driving at noon (t = 0) and drives at exactly 50 miles per hour until 4pm (t = 4). (a)…

A:

Q: The speed limit on some interstate highways is 127 km/h. What is the correct procedure for…

A: Speed limit on interstate highways = 127 kmhrTo find : the procedure for converting km/hr to m/s

Q: 8. A stone dropped from the top of the Willis Tower follows position function s (t) height s is…

A:

Q: A physics student measures the depth of a deep hole by dropping a rock into the hole. The rock takes…

A: Vertical distance travelled by the rock is the height of the hole h=ut+12gt2h=12gt2…

Q: What is this speed in centimeters per seconds (cm/s)? Start with x _______….. =

A: Given data: The speed of baseball is: V=83 miles/h The speed of the baseball in centimeters per…

Q: A rocket is designed to be launched to space with an acceleration defined by the equation given…

A: We have the acceleration of the rocket which is given by a=-9.81[R2/(R+y)2] where R=6400 km is the…

Q: Find her distance R from the starting point in kilometers b) Find the angle in degrees N of E

A:

Q: Let E= 11 +13 and F-21-3j. ▼ Part C Find the magnitude of G = E + F. ► View Available Hint(s) G= —|…

A: Given Data: Vector E→=1i^+1j^ Vector F→=2i^-3j^ Vector -E→=-1i^+(-1)j^ Vector 2F→=4i^-6j^

Q: The height yy (in feet) of a ball thrown by a child is y=−112x2+6x+3y=−112x2+6x+3 where xx is the…

A:

Q: One of the main speed tests in athletics is the 400 meters dash. At the 1999 Seville World…

A:

Q: The unit of Quantity A is s, and the unit of quantity B is m/s^ 2 quantity C is defined as C = B/A…

A: Let A, B, and C denote three quantities. Unit of A is s and unit of B is m/s2.

Q: The table gives the height s in kilometres of a rocket t seconds after take off: 25 50 75 100 150 2…

A: given the data height s in km and time in second t 0 25 50 75 100 150 s 0 2 15 28 60 130…

Q: A 2000kg car traveling at 21 m/s takes 51m to stop under full braking. The same car under similair…

A: Given : m = 2000 kg vo = 21 m/s s = 51 m v = 0 (because finally the car stops) To determine :…

Q: Constant values V = 15 ft/s. W = 87 lb, L = 12.6 in, w = 0.110 in, h = 5.27x105 in.. The absolute…

A: The absolute magnitude of the acceleration is 0.

Q: b. 2.5 acres/hour × ft²/second II

A: solution as

Q: When traveling from point (B) to point (D), what is the total distance traveled by Car B_2? Report…

A:

Q: The a - s graph for a boat moving along a straight path is given. (Figure 1) Figure 1 of 1 a (ft/s²)…

A: Given that for a boat, which moves in a straight line path The acceleration of the boat is  a=5…

Q: What is the magnitude (i.e., value) and direction of the acceleration?

A: The expression for Newton's first equation of motion is, v=u+ata=v-ut............(1) Here, v is the…

Q: What is 71 mph in terms of m/s? 1.000 mile = 1609 m. Your answer needs to have 2 significant…

A:

Q: For a short time, the speed v of a car, in m / s, is given by v = at2 + bt3, where t is the time in…

A:

Q: Solve the unknown. Express the answer in two decimal places. Given: q1q2 = 2e- r = 5.0 x 10-11 m…

A: