An object of mass 5 kg is thrown vertically upwards from the ground. The air resistance produces a constant retarding force of 10 N throughout the motion. The ratio of time of ascent to the time of descent will be equal to: [Use g =10 ms -2 ]

Question

An object of mass 5 kg is thrown vertically upwards from the ground. The air resistance produces a constant retarding force of 10 N throughout the motion. The ratio of time of ascent to the time of descent will be equal to: [Use g =10 ms -2 ] (A) 1: 1 (B) √2: √3 (C) √3: √2 (D) 2: 3

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<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/94b301bf37bf775169a9580dfba79442-.png" /> 6t12 = 4t22

Q. An object of mass $5 k g$ is thrown vertically upwards from the ground. The air resistance produces a constant retarding force of $10 N$ throughout the motion. The ratio of time of ascent to the time of descent will be equal to : [Use $g = 10 m s^{- 2}$ ]

$1 : 1$

$2 : 3$

$3 : 2$

$2 : 3$

$6 t_{1}^{2} = 4 t_{2}^{2}$

Q. An object of mass 5kg is thrown vertically upwards from the ground. The air resistance produces a constant retarding force of 10N throughout the motion. The ratio of time of ascent to the time of descent will be equal to : [Use g=10ms−2 ]

1:1

2​:3​

3​:2​

2:3

6t12​=4t22​

Q. An object of mass $5 k g$ is thrown vertically upwards from the ground. The air resistance produces a constant retarding force of $10 N$ throughout the motion. The ratio of time of ascent to the time of descent will be equal to : [Use $g = 10 m s^{- 2}$ ]

$1 : 1$

$2 : 3$

$3 : 2$

$2 : 3$

$6 t_{1}^{2} = 4 t_{2}^{2}$