A particle is projected from the top of a cliff that is 25 m above the sea

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A particle is projected from the top of a cliff that is 25 m above the sea below. The speed of the projection is 40ms^-1 and the angle of elevation is 15°. The particle travels as a projectile and lands in the sea.

a. Find the horizontal distance the particle travels before landing in the sea.

b. Find the duration of time for which the particle is 30m above the sea below.

c. Find the direction of the particle Just before it hits the water.

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Oct 07, 2021 01:33 AM

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A particle is projected from the top of a cliff that is 25 m above the sea

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a To find the horizontal distance the particle travels we can use the horizontal component of the in...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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