Answer:(10.69, 11.436)
Explanation:
Given
initial height of ball is 2 m
height of basket is 3.05 m
Launching angle
y=1.05
equation of trajectory of ball is given by
for x=12.27
u=10.69
for x=11.73
u=11.436 m/s
Thus range of speed is (10.69, 11.436)
The free body diagram represents Silly Sally hanging from a trapeze bar. Sally weighs 660 Newtons. What is the force in each of
the chains holding the trapeze bar?
A) 330 N
B) 660 N
C) 185 N
D) 1320 N
A) 330 N
B) 660 N
C) 185 N
D) 1320 N
1 answer:
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