To projectiles following the same perabolle trajectory, are found to be in the same horizontal
level separated by a distance of Im, 2 second after the second particle was projected. Both the
particles were projected with the same initial velocity from the same point on level ground in
respect of their motion, which of the following statements will be true
A) the horizontal range of the parabolle path in (4V), where V is the constant horizontal
component of velocity in the path
D) the maximum height of the parabolle path
C) the total time or night in the parabolio path for each partiele - 4
D) the particles will reach the ground in an interval of time - 2
Answers
Explanation:
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11th
Physics
Motion in a Plane
Projectile Motion
Two particles were projecte...
PHYSICS
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What would you like to ask?
11th
Physics
Motion in a Plane
Projectile Motion
Two particles were projecte...
PHYSICS
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Asked on December 27, 2019 by
Shreal Kamala
Two particles were projected one by one with the same initial velocity from the same point on level ground. They follow the same parabolic trajectory and are found to be in the same horizontal level, separated by a distance of 1 m, 2 s after the second particle was projected. Assume that the horizontal component of their velocities is 0.5 m s
−1
. Find
a. the horizontal range of the parabolic path.
b. the maximum height for the parabolic path.
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ANSWER
Distance travelled by 2nd particle in 2s = 0.5×2=1m
Horizontal range =1+1+1=3m
Flight time =4+2=6s
6=
g
2usinθ
usinθ=30
H=
2g
u
2
sin
2
θ
=
2×10
900
=45
Asked on December 27, 2019 by
Shreal Kamala
Two particles were projected one by one with the same initial velocity from the same point on level ground. They follow the same parabolic trajectory and are found to be in the same horizontal level, separated by a distance of 1 m, 2 s after the second particle was projected. Assume that the horizontal component of their velocities is 0.5 m s
−1
. Find
a. the horizontal range of the parabolic path.
b. the maximum height for the parabolic path.