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Vesna [10]
3 years ago
12

Hi please may someone help me especially on the sketch part.

Physics
1 answer:
vaieri [72.5K]3 years ago
7 0

Ignoring the air resistance it will take about 3 seconds for the object to reach the ground.We know that the acceleration due to gravity is 10m/s2.

We also know that the final velocity is 30 m/s while the initial velocity is 0 m/s

we can use the formulae for acceleration to calculate the time taken/

(final - initial velocity)/timetaken=10

(30-0)/timetaken=10

timetaken =30/10=3 seconds

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gavmur [86]

vector A has magnitude 12 m and direction +y

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\vec A = 12 \hat j

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now for direction of the two vectors resultant will be given as

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The x-acis of a trajectory represents its C
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