noahjames04vns noahjames04vns

06-09-2020
Physics

contestada

a body is projected vertically upward with velocity u returns to starting points in 4 sec find the value of u if g=10m/s

Respuesta :

paul711 paul711

06-09-2020

Answer:

u = 39.2 m/s

Explanation:

use v = u — gt. since g is negative upwards.

Ver imagen paul711

Answer Link

Otras preguntas

Where would i put commas in this sentence? Rudyard Kipling was born in Bombay India on December 30 1865.

What might Halford Mackinder argue about the shaded region of the map? A)The key to world power is controlling the territory within this region. B)The world’s l

rina's employer purchased a health insurance plan that costs $550 per month. Trina pays $85 toward the plan each month. What is the annual value of the employer

How might genetic engineering be different from natural reproduction

What creates the light of the Auroras

One of the wells that are have excavated measures 230 meters of long, 62 meters of wide and 5 meters of deep. What is the volume of the well?

Describe how does the tilt of Earth's axis affect how the sun's rays strike Earth?

The Papal Line of Demarcation told Spain and Portugal A)who was stronger. B)which side of a line they could claim and control. C)that the Pope was the boss. D)w

Which statement accurately describes what happens when water turns to ice in terms of energy?10 points people please help

im totally stuck on question 7