Su calu
Alb. 14
, 6
B. 2075 Set B Q. No. 9d A body is projected upwards makings
angle with the horizontal with a velocity of 300 ms -1
the value of angle so that the horizontal range will be maxim
Hence find its range and time of flight.
Ans: 45°, 9000 m, 42.42 se

magnityde and direction

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow

it has to be b, about 97 percent.

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.