Question

A person, standing on the top of a 50 m high building, throws two stones vertically...

A person, standing on the top of a 50 m high building, throws two stones vertically downward 1.00 second apart and observes they hit the ground at the same time. The first stone had a downward initial speed of 2.00 m/s. What must be the initial velocity of the second stone, given they hit the ground simultaneously?

Group of answer choices

a. -31.9 m/s

b. -23.5 m/s

c. -15.2 m/s

d. 15.2 m/s

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A mountain climber stands at the top of a 33.5-m cliff that overhangs a calm pool...
A mountain climber stands at the top of a 33.5-m cliff that overhangs a calm pool of water. She throws two stones vertically downward 1.00 s apart and observes that they cause a single splash. The first stone had an initial velocity of -2.40 m/s. (Indicate the direction with the sign of your answer.)(a) How long after release of the first stone did the two stones hit the water? s (b) What initial velocity must the second stone have had,...
An inquisitive physics student and mountain climber climbs a 51.0-m-high cliff that overhangs a calm pool...
An inquisitive physics student and mountain climber climbs a 51.0-m-high cliff that overhangs a calm pool of water. He throws two stones vertically downward, 1.00 s apart, and observes that they cause a single splash. The first stone has an initial speed of 2.02 m/s. (a) How long after release of the first stone do the two stones hit the water? s (b) What initial velocity must the second stone have if the two stones are to hit the water...
An inquisitive physics student and mountain climber climbs a 49.0-m-high cliff that overhangs a calm pool...
An inquisitive physics student and mountain climber climbs a 49.0-m-high cliff that overhangs a calm pool of water. He throws two stones vertically downward, 1.00 s apart, and observes that they cause a single splash. The first stone has an initial speed of 1.80 m/s. (a) How long after release of the first stone do the two stones hit the water?   (b) What initial velocity must the second stone have if the two stones are to hit the water simultaneously?...
A rock climber stands on top of a 58 m -high cliff overhanging a pool of...
A rock climber stands on top of a 58 m -high cliff overhanging a pool of water. He throws two stones vertically downward 1.0 s apart and observes that they cause a single splash. The initial speed of the first stone was 2.5 m/s . How long after the release of the first stone does the second stone hit the water? What is the speed of the first stone as it hits the water? What is the speed of the...
A rock climber stands on top of a 60 m -high cliff overhanging a pool of...
A rock climber stands on top of a 60 m -high cliff overhanging a pool of water. He throws two stones vertically downward 1.0 s apart and observes that they cause a single splash. The initial speed of the first stone was 1.7 m/s . A. How long after the release of the first stone does the second stone hit the water? B. What was the initial speed of the second stone? C. What is the speed of the first...
A rock climber stands on top of a 56 m -high cliff overhanging a pool of...
A rock climber stands on top of a 56 m -high cliff overhanging a pool of water. He throws two stones vertically downward 1.0 s apart and observes that they cause a single splash. The initial speed of the first stone was 1.8 m/s . Part A How long after the release of the first stone does the second stone hit the water? Part B What was the initial speed of the second stone? Part C What is the speed...
1- A student standing on top of a 170-m high building threw a stone upward with...
1- A student standing on top of a 170-m high building threw a stone upward with an initial velocity of 40 m/s. Assume that g=-9.80 m/s2. Upward direction is positive and downward is negative. What is the vertical location of the stone in meters, with respect to the top of the building, after 11.0 seconds? (hint: pay attention to the sign here!) 2- A student standing on top of a 50-m high building threw a stone upward with an initial...
Q1)A student standing on top of a 160-m high building threw a stone upward with an...
Q1)A student standing on top of a 160-m high building threw a stone upward with an initial velocity of 45 m/s. Assume that g=-9.80 m/s2. Upward direction is positive and downward is negative. What is the speed, in m/s, of the stone after 5.0 seconds? (hint: speed is always positive!) Your Answer: Q2) A student standing on top of a 150-m high building threw a stone upward with an initial velocity of 44 m/s. Assume that g=-9.80 m/s2. Upward direction...
I need to see all the steps please! I know there are calculations of this kind...
I need to see all the steps please! I know there are calculations of this kind of question out there. An inquisitive physics student and mountain climber climbs a 51.0-m-high cliff that overhangs a calm pool of water. He throws two stones vertically downward, 1.00 s apart, and observes that they cause a single splash. The first stone has an initial speed of 2.02 m/s. (a) How long after release of the first stone do the two stones hit the...
A person throws two identical stones from the top of a 200-m high cliff overlooking a...
A person throws two identical stones from the top of a 200-m high cliff overlooking a lake. Stone 1 is thrown at an angle of 30o above the horizontal with an initial speed of 40 m/s. Stone 2 is thrown at an angle of 30o below the horizontal with an initial speed of 40 m/s. Neglect air resistance. Which stone hits the water first? Stone 1. They hit at the same time. Stone 2. Which stone strikes the water with...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT