Mathematics, 18.11.2020 14:00 acrooks86
2. Mark is having fun with bowling balls and clay. He drops balls from various heights
and records their speed just before impact with a clay block. He then measures how
far into the clay the ball went. The table below shows his results.
a. Write an equation relating the speed o, to the depth of
Speed Depth
indentation d of the ball into the clay.
(m/s) (m)
1.30 0.02
5.00 0.30
9.13 1.00
b. If the ball is going 20 meters per second, how far into the
clay should it go?
10.00 1.20
12.91
15.00
2.00
2.70
20.00
7.50
C. How fast was the ball going to make a 7.5 meter impact
into the clay?
It’s kind of out of order but I’m confused! Please help
Answers: 3
Mathematics, 21.06.2019 16:00, yurimontoya759
12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?
Answers: 2
Mathematics, 21.06.2019 22:00, kiararoman1715
Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?
Answers: 2
2. Mark is having fun with bowling balls and clay. He drops balls from various heights
and records...
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