Please show me the work thank you 4) At what angle should a water-gun be aimed...
Please show me the work thank you 5) If a ball is thrown with a velocity of 25 m/s at an angle of 37° above the horizontal, what is vertica componentof the velocity? A) 12 m/s B) 15 m/s C) 19 m/s D) 25 m/s
please tell me the answer and tell me why you chose it please help me!! i would appreciate it This page LUNClusions on the back of C) 9.8 m/s o D) 10 miles per hour 18) Calculate the velocity acciate the velocity at time t=2s for a ball the A) 10.1 m/s B) -5.2 m/s C) 0.3 m/s D) 4.6 m/s straight up with an initial velocity of 15 m 19) A rock is tossed skyward at an angle of...
Please show me the work thank you 10) A projectile is launched with an initial velocity of 60.0 m/s at an angle of 30.0° above the horizontal. How far does it travel? A) 152 m B) 160 m C) 184 m D) 318 m D) 318 m
Please show me the work thank you 6) A butterfly moves with a speed of 12.0 m/s. The x component of its velocity is 8.00 m/s. The angle between the direction of its motion and the x axis must be A) 30.0°. B) 41.8° C) 48.2°. D) 53.0°
Please show me the work thank you 9) A girl throws a rock horizontally, with a velocity of 10 m/s, from a bridge. It falls 20 m to the water below. How far does the rock travel horizontally before striking the water? A) 14 m B) 16 m C) 20 m D) 24 m
Please show me the work thank you 1) What is the sum of 2.67+1.976+2.1? A) 6.7 B) 6.75 C) 6.746 D) 6.7460
Could you please help me to solve this and explain to me please? thank you! Vector has a magnitude of 6.0 m and points 30° east of south. Vector Bhas a magnitude of 4.0 m and points 30° west of north. The resultant vector + B is given by 2.0 m at an angle of 30° north of west. 2.0 m at an angle of 30° east of south. 10.0 m at an angle of 60° north of west. 10.0...
Please help me find the pH , please show work as well. Thank you . Please help me find the pH , please show work as well. Thank you . What is the pH of a 0.10 M solution of NaC6H5COO-. The Kb of C6H5COO- is 5.6 x10^-10
Can you please show ALL WORK in legible writing (NO CURSIVE PLEASE)! Thank you so much for helping me! 4. What is the angle of incidence in air of a light ray whose angle of refraction in glass is half the angle of sin 20) 2SinOcoSCO
Could you please help me with this problem: The final answers are listed below: Please show ALL of your work and try not to skip any step, thank you! police scientist fires a 4.5 kg rifle. When fired, the gun recoils, hits the scientists shoulder and stops in 0.32 seconds. The 20 gram bullet fired by the gun moves at constant speed across the room, then passes through a 10 kg ballistic pendulum. The bullet passes through the pendulum, emerging...