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A car is moving rectilinearly on a horiz...

A car is moving rectilinearly on a horizontal path with acceleration ao. A person sitting inside the car observes that an insect S is crawling up the screen with an acceleration a. If o is the inclination of the screen with the horizontal, the acceleration of the insect

A

parallel to screen `a+a_(0) cos theta`

B

along the horizontal is `a_(0)-a cos theta`

C

perpendicular to screen is `a_(0) sin theta`

D

perpendicular to screen is `a_(0) tan theta`

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The correct Answer is:
B,C
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FIITJEE-KINEMATICS-ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-II
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  8. Two particles projected form the same point with same speed u at angle...

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  9. A shell fired along a parabolic path explodes into two fragment of equ...

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  10. A particle leaves the origin with an initial velocity vecv=3hati m/s a...

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  11. A projectile can have the same range R for two angles of projection. I...

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  12. A car is moving rectilinearly on a horizontal path with acceleration a...

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