Constants Periodic Table PartA A skateboarder starts up a 1.0-m-high, 30° ramp at a speed of...
Constants Periodic Table PartA A skateboarder starts up a 1.0-m-high, 30° ramp at a speed of 5.5 m/s. The skateboard wheels roll without friction. At the top, she leaves the ramp and sails through the air. How far from the end of the ramp does the skateboarder touch down? Express your answer to two significant figures and include the appropriate units value Units t=
A skateboarder starts up a 1.0-m-high, 30∘ ramp at a speed of 8.6 m/s . The skateboard wheels roll without friction. At the top, she leaves the ramp and sails through the air. Part A How far from the end of the ramp does the skateboarder touch down? Express your answer to two significant figures and include the appropriate units.
A skateboarder starts up a 1.0-m-high, 30° ramp at a speed of 7.7 m/s. The skateboard wheels roll without friction. At the top, she leaves the ramp and sails through the air. How far from the end of the ramp does the skateboarder touch down? Express your answer to two significant figures and include the appropriate units | Value Units に
ork 2-2 m 4.82 10 of 10 Part A ateboarder starts up a 1.0-m-high, 30° ramp at a nout triction. At the top, she leaves the ramp and How far from the end of the ramp does the skateboarder touch down? Express your answer to two significant figures and include the appropriate units. X Incorrect: Try Again; 3 attempts remaining F5 tk 8
The wheels of a skateboard roll without slipping as it accelerates at 0.25 m/s2 down an 95-m-long hill. If the skateboarder travels at 1.8 m/s at the top of the hill, what is the average angular speed of the 2.6-cm-radius wheels during the entire trip down the hill? Express your answer to two significant figures and include appropriate units.
Ill ReviewI Constants Periodic Table PartA Rachel has good distant vision but has a touch of presbyopia. Her near point is 0.50 m, When she wears +2.0 D reading glasses, what is her near point? Express your answer with the appropriate units Value Units Submit Request Answer ▼ Part B What is her far point when she wears glasses? Express your answer with the appropriate units 四? aValue Units Submit Request Answer
Need help with Part A and B PartA Constants I Periodic Table What is the speed of the block as it travels around the circular pat A 284 g block on a 54 0 cm long string swings in a circle on a horizontal, frictionless table at 95.1 rpm 四 Submit Request Answer ▼ Part B What is the tension in the string? Express your answer using two significant figures.
Problem 25.32 Constants | Periodic Table PartA Objects A and B are both positively charged. Both have a mass of 100 g, but A has twice the charge of B. When A and B are placed 35 cm apart, B experiences an electric force of 0.50 N What is the charge on A? Express your answer to two significant figures and include the appropriate units. AValue Units Submit Part B If the objects are released, what is the initial acceleration...
Problem 23.37 PartA Constants | Periodic Table Use ray tracing to determine the position of the image. Express your answer to two significant figures and include the appropriate units An object is 28 cm in front of a convex mirror with a focal length of -19 cm dValue Units Submit Part B Is the image upright or inverted? O The image is inverted. The image is upright
Problem 25.58 Constants| Periodic Table Part A Two m 54 g point charges on 1.0-m-long threads repel each other after being charged to q 80 nC, as shown in the figure Figure 1) What is the angle ㅲ You can assume that θ is a small angle. Express your answer to two significant figures and include the appropriate units. 9-1 Value Units Submit Provide Feedback Figure < 1of1 > 1.0 m 1.0 m