Question

$a\ submersible\ is \ lowered \ into \ the \ sea \ at\ a\ speed\ of\ 4\ m\ s^{-2} \ and \ comes \ to \ rest \ with \ uniform \\retardation \ at \ a \ distance \ of \ 10 \ m \ below \ the \ surface. \ Calculate \ (a) its \ retardation \ and \ (b) \ the\\ \ time \ it \ takes \ to \ come \ to \ rest.$

Answer 1

Answer:

From those given below which 5 musical instruments are played by blowing wind in it? (नीचे दिए गए वाद्ययंत्रो में से कौन से 5 वाद्ययंत्र फूंक मारकर बजाए जाते हैं?)

2 points

सरोद (Sarod)

एकतारा (Ektara)

सितार (Sitar)

शहनाई (Shehnai)

वीणा (Veena)

बांसुरी (Bansuri/Flute)

माउथ ऑर्गन (Mouth Organ)

करताल(Khartal)

पुंगी (Pungi/Been)

मसकबीन (Bagpipe)