Physics, 05.11.2020 19:10 stephanie37766
A crate pushed along the floor with velocity v⃗ j vj slides a distance d after the pushing force is removed.
a. If the mass of the crate is doubled but the initial velocity is not changed, what distance does the crate slide before stoping? Explain.
b. If the initial velocity of the crate is doubled to but the mass is not changed, what distance does the crate slide before stopping? Explain.
Answers: 2
Physics, 22.06.2019 15:20
A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
Answers: 3
Physics, 22.06.2019 19:00
1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)
Answers: 1
A crate pushed along the floor with velocity v⃗ j vj slides a distance d after the pushing force is...
History, 03.12.2020 01:50
SAT, 03.12.2020 01:50
Mathematics, 03.12.2020 01:50
Chemistry, 03.12.2020 01:50
Mathematics, 03.12.2020 01:50
Mathematics, 03.12.2020 01:50
Mathematics, 03.12.2020 01:50
Mathematics, 03.12.2020 01:50
Mathematics, 03.12.2020 01:50