SATHEE: Kinematics Question 204

Kinematics Question 204

Question: A bullet it’s fired with a speed of $1000 m / \sec$ in order to hit a target 100 m away. If $g = 10 m / s^{2}$ , the gun should be aimed [MP PET 1996]

Options:

A) Directly towards the target

B) 5 cm above the target

C) 10 cm above the target

D) 15 cm above the target

Show Answer

Answer:

Correct Answer: B

Solution:

Bullet will take $\frac{100}{1000} = 0.1$ sec to reach target. During this period vertical distance (downward) travelled by the bullet $= \frac{1}{2} g t^{2}$

$= \frac{1}{2} \times 10 \times {(0.1)}^{2} m = 5 c m$ So the gun should be aimed 5 cm above the target.

Kinematics Question 204

Question: A bullet it’s fired with a speed of $1000 m / \sec$ in order to hit a target 100 m away. If $g = 10 m / s^{2}$ , the gun should be aimed [MP PET 1996]

Options:

Answer:

Solution:

Engineering Preparation

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NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Kinematics Question 204

Question: A bullet it’s fired with a speed of 1000m/sec in order to hit a target 100 m away. If g=10m/s2 , the gun should be aimed [MP PET 1996]

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

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Question: A bullet it’s fired with a speed of $1000 m / \sec$ in order to hit a target 100 m away. If $g = 10 m / s^{2}$ , the gun should be aimed [MP PET 1996]