1. A 14 N force is applied for 0.33 seconds. Calculate the impulse.
2. A 48 kg object is moving 12 m/s down. It hits the ground and bounces up moving 10 m/s.
A. Which velocity is negative?
B. Calculate the initial momentum of the object.
48kg
10m/s
12m/s
48kg
C. Calculate the final momentum of the object.
D. Remembering that "change of" is always final – initial,
what is the change of momentum of the object?
Answers: 3
Physics, 22.06.2019 05:30
Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine
Answers: 1
Physics, 22.06.2019 08:00
If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles
Answers: 2
Physics, 22.06.2019 15:50
How many neutrons does plutonium -196 with an atomic number of 78.
Answers: 3
1. A 14 N force is applied for 0.33 seconds. Calculate the impulse.
2. A 48 kg object is moving 12...
Mathematics, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
English, 20.10.2020 01:01
Chemistry, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
Chemistry, 20.10.2020 01:01
English, 20.10.2020 01:01
Biology, 20.10.2020 01:01
Biology, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
English, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01