ASAP!! please answer as much as you can it would be so appreciated!
2. A projectile is fired with a velocity of 196 m/s at an angle of 60.0° with the horizontal. Calculate:
(98.0m/s,170 m/s, 34.6 s, 3391 m, 1473 m)
(a) the vertical velocity and the horizontal velocity of the projectile
(b) the time the projectile is in the air
(c) the horizontal distance the projectile travels
(d) the maximum height the projectile reaches
Answers: 3
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Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j
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If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
Answers: 1
ASAP!! please answer as much as you can it would be so appreciated!
2. A projectile is fired with a...
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