9th Class
Science
Sample Paper
Science Olympiad Model Test Paper-5
question_answer
A boy pulls a toy car with a force of 5 N by a string which makes an angle of \[30{}^\circ \] with the horizontal, in order to move the toy by the distance of 2m in horizontal direction. If the string were inclined at an angle of \[60{}^\circ \]with horizontal, how much pull would be applied along the string to move it through the same distance of 2 m?