Q: You are on a planet and drop an object from a height of 2 meters and it takes 3 seconds to hit the…
A: The equation of motion is given by,
Q: A curious child stands on the top of a 607 m skyscraper and drops a coin from the top of the…
A:
Q: A camera is dropped from a hot air balloon that is rising at a constant speed of 10 meters per…
A: Take the upward direction to be positive and the downward direction. The initial velocity of the…
Q: A plane travels 395,000 meters in 9000 seconds. What was its speed?
A:
Q: A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower…
A: Let the stone be thrown with the vertically upward, velocity v from the top of the tower height h.…
Q: A student flicks a penny horizontally off of a classroom desk at 3.0 m/s. If the desk is 0.85 m…
A:
Q: 25. What would be the mass of the object measured in the picture? 30 50 60 80 100 200 400 3. 5. 6.…
A: The apparatus shown in the picture is called a triple beam balance. It is used to measure the mass…
Q: For years, space travel was believed to be impossible because there was nothing that rockets could…
A: It is a misconception that rockets are unable to accelerate in space. The truth is that the rockets…
Q: A 2,000kg car is moving at 30m/s hits a 1,500kg car moving at 12m/s going in the same direction. The…
A: The given values are, m1=2000 kgv1=30 m/sm2=1500 kgv2=12 m/s
Q: The speed of light is 3x108 m/s. What is its speed in miles/while. (A mile is 1.609 km. A while is…
A: The speed of light c in km/min is,
Q: our skateboarder’s mass is 60 kilograms, then how many newtons does the downward force of gravity…
A:
Q: How long will it take a spaceship to accelerate from rest to half the speed of a sound at the rate…
A: Given data: Initial velocity (Vi) = 0 ft/s Acceleration (a) = 193.2 ft/s2 Speed of sound = 186,000…
Q: A 20-gram ball rolls along a flat surfaced table in a straight line at a constant speed of 3 m/sec…
A: The body is rolling with constant velocity along straight line, it means its momentum is constant ,…
Q: A 1.2 ton car moving at 30 kilometers per hour bumps the rear of a 1.8 ton car moving in the same…
A: Given data: The mass of the first car, m1=1.2 ton. The mass of the second car, m2=1.8 ton. The…
Q: A plane flies 2800 miles in 7 hours how fast is the plane going
A: Scenario - A plane files certain distance in a certain time. Given : Time →t=7 hrs Distance →s=2800…
Q: What is the speed of a jet plane that travels 528 meters in 4 seconds? 132 In a skateboarding race,…
A: Answer:- (1) Given Distance (S) = 528 m Time (t) = 4 seconds Speed (V) = ? Speed (V) =…
Q: what speed covers 20 miles in 2.5 hours
A:
Q: A telephone is throw straight up at 12m/s. How high (in meters) above the point it was thrown will…
A:
Q: It takes an airplane one hour and forty-five minutes to travel 500miles against the wind and covers…
A:
Q: A train is 350 meters long goes through a tunnel that is 2.52 kilometers long how long does the…
A: Given in question: Length of tunnel(L) = 2.52 Km = 2520 m Length of…
Q: A bird flies 320 m south in 45s. What is the bird's speec O 0.14 m/s south O 7.1 m/s 0.14 m/s O 7.1…
A: Given: The distance traveled by the bird is 320 m in the south. The time interval is 45 s.
Q: The pitcher mound in baseball is 85 meters from the home plate . If it takes 4.1 seconds for a pitch…
A: Distance of pitcher mound from home plate, d = 85 m Time, t = 4.1 s
Q: A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower…
A: Given that, The initial velocity of the sone, u = 40 ft/s It is dropped from the top of a tower 200…
Q: A boy cyclist and a girl cyclist are 10 miles apart and pedaling toward each other. The boy's rate…
A: Given: Distance between boy and girl (d) = 10 miles. Velocity of boy (vb) = 6 mph. Velocity of girl…
Q: A car is traveling at a speed of 25 m/s, and accelerates at a rate of 1.5 m/s2 for 10 seconds. What…
A: Speed of the car will increase due to acceleration applied on the car.
Q: Ignoring air resistance, how long will it take a rock that falls off a 50 meter cliff to hit the…
A:
Q: A helicopter is moving past some clouds at a velocity of 5 km/hr north relative to the clouds. The…
A: Given data: Velocity of helicopter with respect to clouds Vhc = 5 km/hr, North Velocity of clouds…
Q: a 1 kilogram ball is dropped from the top of a building that is 180 meters high. what is the…
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Q: you were traveling away from a planet at 99% the speed of light, and turned on a flash light…
A:
Q: What is relative velocity? Write down the equation for the velocity of one body with respect to…
A: Relative velocity is the vector difference between the velocities of two bodies. It is the velocity…
Q: Your friend drops a meterstick and then you catch it after it has fallen 15 cm. What was your…
A: Given Data: The distance of the meterstick has fallen is, s=15 cm The expression for Newton's…
Q: What is the time it takes for a ball traveling at a constant velocity of 0.24 meters per second…
A:
Q: A 50 kilogram ice skater glides across the ice in a straight line at 7 meters per second. If she…
A:
Q: How long will it take a boat, moving at 5.6 m/s, to travel 100 meters? a.17.9 seconds.…
A: The relation between speed, distance, and time is given as: speed=distancetime
Q: You find yourself stuck in outerspace with nothing but your physics book and spacesuit. You have a…
A:
Q: twelve story building and look over the edge to the reflecting pool 170 feet below. You drop your…
A: We know that the third equation of motion is given as v2= u2+2as here v is the final velocity, u is…
Q: Would it be possible for a (0.04 kilogram) to have the same kinetic energy as a moving car (2100…
A: Given Mass m1=0.04kg m2=2100kg
Q: A plane is flying at a velocity of 12m/s, if this accelerates and it reaches a velocity of 20m/s,…
A:
Q: A car travels 374 meters in 17 seconds.A bus travels 414 meters in 23 seconds which vehicle is…
A:
Q: What is the speed of a rocket that travels 9000 meters in 12.12 seconds?
A: Given , Distance=9000 meters Time= 12.12 seconds
Q: A daredevil decides he wants to try and dive off the golden gate bridge . If it takes him 12 sec to…
A:
Q: A ladyblig traveled from Point 1 to Point 2 as shown in the picture. It took the ladybug 5 seconds…
A: Time taken = 5 seconds Distance covered = 0.1 m
Q: The speed of light in a vaccuum is 3X10^8 meters per second. Convert this to miles per hour (1 mile…
A: Given data *The speed of light in vacuum is v = 3 × 108 m/s As we know that, one meter per second…
Q: You and Sally are walking to a local restaurant for dinner and disagree about which path would be…
A: Recall t1=d1/v1 t2=d2/v2 winner will take less time.
Q: How can travel distances be shortened or avoided?
A:
Q: Acar travels a distance of 540km in 6 hours. What speed did it travel at?
A:
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- A baseball player throws a 0.2 kg ball (Ball A) from the top of a 10 m tall hill with a velocity of 40 m/s. How long was the ball in the air? How far did the ball land from the cliff?A 150kg fish swimming at 8.0m/s swallows a 15kg fish swimming towards it at 4.0m/s. What is the speed of the larger fish immediately after eating the little fish?A 500kg car moving to the north at 45m/s crashes head-on into a 600kg car that is moving the south at 23m/s. When they crash, they stick together. At what velocity do the two cars move after the collision?
- You throw an object up with a speed of Voy=1m/s from a height of y=25m. What is the object's final velocity, in meters per second, as it impacts the ground?A fast train bump into a slow train going the same direction, and they get coupled together. The fast train was initially going 6.93 meters per second and the slow train 3.1 meters per second. What is the final speed (in meters per second) once the two are coupled?10 m. 3. A baseball player throws a 0.2 kg ball horizontally from the top of a 10 m tall hill with a velocity of 40 m/s. How long was the ball in the air?
- A man gets mad at his messed up computer and tosses it out of a 30 m high window . What is the velocity of the computer as it hits the ground?You throw an object directly up into the air, and then catch it when it comes back down. It hits your hand at a speed of 5 m/s on the way down. What was the initial velocity of the ball?A 2 kg ball is thrown off a 73 m high cliff with a speed of 4 m/s. How fast (in m/s) is the ball going when it hits the ground? Use g = 9.8 m/s2.
- a rock is tossed straight down with a speed of 5.8 m/s and it falls into a hole 32 m deep. what is the rocks velocity as it hits the bottom of the hole?A baseball player throws a 0.2 kg ball (Ball A) from the top of a 10 m tall hill with a velocity of 40 m/s. How long does it take the ball to reach a point 2.0-m above the ground?A ball is thrown straight up in the air with an initial speed of 40 m/s. Ignore air resistance and take g- 10m/s2. What is the speed of the ball when it reach 40 m above the ground? 20 m/s 20/2 mis 2/20 mis 3/20 m/s 20/3 m m/s