Physics, 15.12.2020 20:40 yasarhan2

You throwa javelin at a speed of 18 m/s at an angle of 30 above the horizontal. A: how far does the javelin travel vertically?

B: if you threw the javelin from an original height of 2m, how long does it take the javelin to reach the ground?

C: how far does the javelin travel horizontally from where you threw it?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 14:00, icantspeakengles

Acar tire contains 0.0380 m^3 3 of air at a pressure of 2.20 ×10^{5} 5 n/m^2 2 (about 32 psi). how much more internal energy does this gas have than the same volume has at normal atmospheric pressure, 1.01x10^5 5 pa?

Answers: 2

continue

Physics, 21.06.2019 20:40, Axe15x

In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.

Answers: 3

continue

Physics, 22.06.2019 01:30, hardwick744

The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?

Answers: 1

continue

Physics, 22.06.2019 06:00, ahmedeldyame

Why don't you see your reflection in water with waves or repples

Answers: 1

continue

You know the right answer?

You throwa javelin at a speed of 18 m/s at an angle of 30 above the horizontal. A: how far does the...