2. A block of mass m=3 kg is sliding along a frictionless inclined surface that makes an angleof o = 30°with respect to the horizontal surface.At the lowest points of the inclined surface, a projectile is fired at a speed of v, = 12 m/s thatmakes an angle 8, = 45° with respect to the horizontal. Our aim of this problem is to find thetime when the projectile will hit the block.e = 450h = ?Ro= 10 mP= 30°x= ?(a) Find the time when the projectile hits the block. (Given, the initial distance between the blockand the projectile along the inclined surface at t=0 is R, = 10 m as shown in the figure)Page 1 of 3(b) Find the height h, where the projectile will hit the block.(c) Now assume that the projectile hits the block at its maximum range R along the inclinedsurface and the block is not sliding at all. Then find the maximum range along the inclinedsurface, Rmax = ?

Givenm=3kgϕ=30°V0=12m/sθ0=45°

2. A block of mass m=3 kg is sliding along a frictionless inclined surface that makes an angle of o = 30°with respect to the horizontal surface. At the lowest points of the inclined surface, a projectile is fired at a speed of v, = 12 m/s that makes an angle 6, = 45° with respect to the horizontal. Our aim of this problem is to find the time when the projectile will hit the block. 450 h = ? Ro 10 m P= 30° k--- n,--→ x= ?

2. A block of mass m=3 kg is sliding along a frictionless inclined surface that makes an angle of o = 30°with respect to the horizontal surface. At the lowest points of the inclined surface, a projectile is fired at a speed of v, = 12 m/s that makes an angle 6, = 45° with respect to the horizontal. Our aim of this problem is to find the time when the projectile will hit the block. 450 h = ? Ro 10 m P= 30° k--- n,--→ x= ?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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