How much energy is released when 3 kg of mass is converted into energy?
Q: A car drives for 3.54 hours at a speed of 48.9 miles per hour. What is the distance traveled in…
A: 1 miles=1.60934 km =1609.34 m
Q: A scooter drives 110 km in 4.5 hours. What is the speed of the car in km/h?
A:
Q: What is the momentum of a car with mass of 1,300 km traveling north at a speed of 28 m/s?
A: Given that,Mass : m = 1300 (kg)Speed : v = 28 (m/sec)Here we need to find the momentum of the car…
Q: What is the momentum of a 1,300 kg car traveling with a speed of 27m/s?
A: The mass of the car is m = 1300 kg. The speed of the car is v = 27 m/s.
Q: Cobalt-60 is a synthetic radioactive isotope of cobalt with a half-life of 5.3 years. What was the…
A: Given data The half-life of the cobalt is t1/2 = 5.3 years The quantity of the radioactive isotope…
Q: initial amount of carbon-14 is 100 g and the amount of carbon-14 d after decay process. The…
A:
Q: A generation is about one-third of a lifetime. Approximately how many generations have passed during…
A: Given,
Q: Energy consumption of Canada per year is approximately 2×10^18 J. If you have some mass that you can…
A: Given value--- Energy consumption of Canada per year is approximately 2×10^18 J . We have to…
Q: A bus travels 10 m in 2.5 seconds. What was the bus’s speed?
A: Speed of the bus can be calculated as,
Q: How much energy is used to light a 45 Watt light bulb for 10 hours?
A: Given, P=45 Watt t = 10 Hours We know that, E = P*t = (45 Watt) *(10 h) = 45 Watt ((10 h) (60…
Q: What is the ratio of the speed of one motor turning at 1,750 revolutions per minute to the speed of…
A: Speed of first motor = 1,750 rpmSpeed of second motor = 3,500 rpmRatio = ?
Q: A car is traveling at 40 mph. What is the speed in meters per second?
A: Given: Speed, v=40 mph Conversion of speed in mph into m/s: 1 mile=1609.34 meter 1 hour=3600…
Q: A car drives for 1.76 hours at a speed of 60.9 miles per hour. What is the distance traveled in…
A:
Q: What is the mass of an object that creates 33,750 J of energy by traveling at 30 m/s?
A:
Q: How long would it take in minutes to travel a distance of 2000 meters if you are traveling at a…
A: Given information:Speed (V) = 50 m/s.Distance (d) = 2000 m.
Q: The value of the 5 in the number 594,631 is how many times larger than the value of the 5 in the…
A: To determine The value of the 5 in the number 594,631 is how many times larger than the value of the…
Q: A 15 kg rifle fires a 100 gm bullet at 1,750 m/s. At what speed does the rifle kick back?
A: Using momentum conservation principle Initial momentum=Final momentum In this situation both rifle…
Q: What is the mass of an object that is traveling 20 m/s and has 12,000 J of kinetic energy?
A:
Q: A 5 kg cannonball is accelerated by a force of 20,000 N. What is the acceleration?
A: Given:mass of ball m= 5 Kg force on ball F= 20,000 N
Q: An airplane is built to withstand a maximum acceleration of 6 g’s If its mass is 1,200 kg, what…
A:
Q: How long will it take an object to move 100 meters if the object is traveling with an average speed…
A:
Q: A passenger jet flies at a constant speed from one airport to another 2,350 miles away in 3.8 hours.…
A: Given,
Q: How long would it take in seconds to travel a distance of 2000 meters if you are traveling at a…
A: Write the expression for time taken, and substitute 2000m for d, and 25m/s for v in the below…
Q: A train moves at a constant speed and travels 6 miles in 4 minutes. What is the speed in miles per…
A: Given, train moves at a constant speed Distance travelled = 6 miles Time taken to travel 6 miles = 4…
Q: A particle has a mass of 1E-6 kg and is traveling at a speed of 290322 km/s (the speed of light is…
A: Given: mass of particle, m = 1×10-6 kg speed of particle, v=290322 km/s To Find: momentum of…
Q: If a mass of 2kg starts at a velocity of 1m/s and ends at a velocity of 2 m/s, how much energy did…
A: Given that, Mass=2 kgInitial velocity, Vi=1m/sFinal Velocity, Vf=2m/sKinetic Energy=12mv2 in joule
Q: A student averaged 45 miles per hour on a trip. What was the student’s speed in feet per second?
A: Average speed given=45 miles/hrnow, 1 mile=1.6km=1600m1 hr=3600 secalso1 feet=0.3048 m∴1600…
Q: An electron has a mass of 9.11×10−31kg. A proton has a mass of 1.67×10−27kg. What is the mass of a…
A:
Q: A weightlifter lifts 50kg weight over his head and drops it to the ground . If it takes .56 seconds…
A:
Q: You pushed a box with a mass of 40 kilogram at a frictionless incline that makes an angle of 40…
A: Given: The mass of the box is 40 kg. The angle of inclination is 40∘. The initial speed of the box…
Q: What is the momentum of an airplane that has a mass of 25,000 kg and is traveling at 40 m/s?
A: We have to calculate the momentum of an airplane that has a mass of 25,000 kg and is traveling at 40…
Q: What Is The Mass Of Any Kind Of Object That Travels At The Speed Of Light?
A: Large velocities cause changes in the size and mass of moving objects as well as in the apparent…
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