Figures (a), (b), (c) and (d) show variation of force with time. The impulse is highest in figure.

Question

Figures (a), (b), (c) and (d) show variation of force with time. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/e5e67b5c2cf48e7fbf55f078787a9661-.png" /> The impulse is highest in figure. (A) Fig (b) (B) Fig (c) (C) Fig (a) (D) Fig (d)

Tardigrade Admin · Accepted Answer

Impulse = Area under F = t curve (a) (1/2) × 1 × 0.5=(1/4) N . s (b) 0.5 × 2=1 N.s (maximum) (c) (1/2) × 1 × 0.75=(3/8) N . s (d) (1/2) × 2 × 0.5=(1/2) N.s

Q. Figures (a), (b), (c) and (d) show variation of force with time.

The impulse is highest in figure.

Fig (b)

Fig (c)

Fig (a)

Fig (d)

Impulse $=$ Area under $F = t$ curve
(a) $\frac{1}{2} \times 1 \times 0.5 = \frac{1}{4} N . s$
(b) $0.5 \times 2 = 1$ N.s (maximum)
(c) $\frac{1}{2} \times 1 \times 0.75 = \frac{3}{8} N . s$
(d) $\frac{1}{2} \times 2 \times 0.5 = \frac{1}{2}$ N.s

Q. Figures (a), (b), (c) and (d) show variation of force with time. The impulse is highest in figure.