A ball is projected with a speed of making an angle of with the horizontal

PHYSICS · Single correct · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

A ball is projected with a speed of

40\,\text{m\,s}^{-1}

making an angle of

37^{\circ}

with the horizontal. Determine the horizontal distance it has travelled after

2.0\,\text{s}

(use

\cos37^{\circ}=0.8

). (a)

80\,\text{m}

(b)

48\,\text{m}

(c)

64\,\text{m}

(d)

84\,\text{m}